System i Leg

The System i Leg (in English, System of Play) was unveiled at the Nuremberg Toy Fair in February 1955.

The Town Plan originally consisted of the existing 700 series LEGO Mursten sets, several new HO scale accessories, and a vinyl play mat. Over the next several years the system was greatly expanded with both new building sets and many HO scale accessory sets, including the following:

The original Automatic Binding Bricks sets and then LEGO Mursten sets were continued to be manufactured under the System i Leg theme.

By 1966 the Town Plan sets were discontinued, and in 1970 the HO 1:87 Vehicles, the last remaining Town Plan component, was discontinued.

Sets[]

Town plan[]

Image	#	Set	Number of pieces	Minifigures	Price	Release
	001	Gears	43		$4.99	1965
	002	4.5V Gears Motor Set	3		$5.00	1965
	003	Master Mechanic Set	403			1963
	004	Master Builder Set	670		$19.95	1966
	005	Basic Building Set in Cardboard				1965
	005	Discovery Set	331			1967
	010	Basic Building Set				1968
	010	Basic Building Set in Cardboard	57			1965
	011	Basic Building Set	143	0		1968
	020	Basic Building Set in Cardboard				1965
	021	Wheel Set	185		$4.95	1966
	022	Basic Building Set	110		$4.25	1968
	022	Doll Furniture	301			1965
	030	Basic Building Set in Cardboard	174			1965
	040	Basic Building Set in Cardboard	290			1964
	045	36 Assorted Basic Bricks - Clear Plus One Red 10 x 10 Stud Base Plate	37			1969
	050	Basic Building Set in Cardboard	286			1964
	050	Lighting Device Pack	4			1969
	050	Rack Assortment
	055	Basic Building Set				1968
	057	4 Large Wheels	17	Steve,Dave	$1.2 / €100000000000	2014
	060	Basic Building Set in Cardboard				1965
	065	Garage Door	8			1969
	069	Rack Contents
	079	Giant Baseplate - Green	1			1965
	079	Giant Baseplate - Grey	1		$1.50	1965
	120	Beginners Set	121		$2.95	1966
No image	1200	Plasticbyplan	1			1955
	1211	Small House Set	19			1955
	1213	Small House - Right Set	21			1955
	1214	Windows and Doors	6			1955
No image	1215	2 x 8 & 2 x 10 Bricks	5			1955-1958
	1216	4 x 4 Corner Bricks	5			1955
	1217	2 x 4 Bricks	13			1955
	1218	2 x 3 Bricks	15			1955
	1219	2 x 2 Bricks	20			1955
	1220	1 x 2 Bricks	26			1955
	1221	1 x 1 Bricks	40			1955
	1222	1 x 1 Round Bricks	40			1955
	1223	2 x 2 Curved Bricks	20			1955
	1224	8 Named Beams	8			1955
	1224	8 Danish Named Beams	8			1955
	1224	1 x 6 and 1 x 8 Bricks	9			1955
	1225	Mixed Plates Parts Pack	6			1955
	1226	6 x 8 & 2 x 8 Plates	4			1956
	1227	4 x 8 & 2 x 8 Plates	5			1956
	1228	4 x 8 Curved & 2 x 8 Plates	5			1956
	1230	Windows and Door without Glass	7			1955
	1231	Windows and Door with Glass, Red	10			1956
	1231	Windows and Door with Glass, White	10			1956
	1233	Street Lamps	4			1958
	1235	Garage Plate and Door	3			1955
	1236	Garage Med Automatisk Port	59			1955
	1237	Esso Station				1955
	1240	8 Road Signs	8			1955
	1241	8 Road Signs	8			1955
	1247	Esso Pumps/Sign	2			1955
	1248	Painted Trees and Bushes	6			1955
	1250	Esso Bedford Tanker	1			1955-1963
	1251	Esso Bedford Truck	1			1955
	1252	Esso Bedford Trailer	1			1955
	1253	Bedford Flatbed Truck	1	0		1955
	1254	Bedford Flatbed Trailer	1			1955–1963
	1255	Bedford Fire Engine	1			1955
	1256	Bedford Tow Truck	1			1955
	1257	Bedford Delivery Truck	1			1955–1963
	1270	5 Cyclists/Motorcyclists	5			1956-1957
	1271	Traffic Police	6			1956, 1957
	1307	VW Auto Showroom	51			1957
	1308	Fire Station	109	0		1957
	1309	Church	150			1957
	1310	Esso Filling Station	96			1956
	157	Four Car Auto Transport	63			1970
	200	Plastic Town Plan Board	1			1957
	200	Town Plan Cardboard	1			1959
	200A	Hard Masonite Town Plan Board	1			1957
	210	Small Store Set	30			1958
	212	Small House - Left Set	21			1958
	213	Small House - Right	21			1958
	214	Ten Windows and Doors, Red	10			1958
	214	Ten Windows and Doors, White	10			1958
	214	Windows and Doors Retailer Pack
	214/1	1 x 6 x 3 Window with Frame	6			1961
	214/10	1 x 2 x 4 Glass Door in Frame, Left	13			1961
	214/2	x 6 x 2 Triple-Pane Window in Frame	8		$0.50	1961
	214/3	1 x 6 x 2 Double-Pane Window in Frame w/Shutters	8		$0.50	1961
	214/4	1 x 4 x 2 Window in Frame	9		$0.50	1961
	214/5	1 x 3 x 2 Window in Frame	12			1961
	214/6	1 x 2 x 2 Window in Frame	15		$0.50	1961
	214/7	1 x 1 x 2 Window Frame	19		$0.50	1961
	214/8	1 x 2 x 1 Window Frame	19		$0.50	1961
No image	214/9	1 x 1 x 1 Window Frame	20			1961
	215	2 x 8 Bricks	6			1958
	216	2 x 10 Bricks	5			1958
	217	4 x 4 Corner Bricks	5			1958
	218	2 x 4 Bricks	13			1958
	219	2 x 3 Bricks	15			1958
	220	2 x 2 Bricks	20			1958
	221	1 x 2 Bricks	26			1958
	222	1 x 1 Bricks	40			1958
	223	1 x 1 Round Bricks	40			1956
	224	2 x 2 & 2 x 4 Curved Bricks	14			1956
	224	2 x 2 Curved Bricks	20			1958
	224	2x2 Rounded Bricks	20			1958
	224	Curved Bricks	20			1958
	225	1 x 6 Beams	13			1961
	225	1 x 6 and 1 x 8 Bricks	9			1958
	225	1 x 8 Beams	12			1961
	226	8 Named Beams	8			1958
	227	4 x 8 Curved & 2 x 8 Plates	5			1958
	227	4 x 8 Left Curve Plates	10			1961
	227	4 x 8 Right Curve Plates	10			1961
	228	4 x 8 & 2 x 8 Plates	5			1958
	229	2 x 8 Plates	8			1960
	229	2 x 8 Plates.	20			1961
	229	6 x 8 & 2 x 8 Plates	4			1958
	229	6 x 8 Plates	8			1961
	230	Six Trees and Bushes	6			1958-1970
	231	Esso Pumps/Sign	2			1955
	232	16 Road Signs	16			1958
	233	Light Masts	4			1955-1969
	234	Letter Bricks	50			1958
	235	Garage Plate and Door (Gray Base and Door Frame)	5			1968
	235	Garage Plate and Door (White Base and Door Frame)	3			1958
	236	Garage with Automatic Door (Gray base and door frame)	59			1956
	237	Number Bricks	50	N/A		1960
	242	5 Danish Flags	5			1958-1969
	242	International Flags	5			1958-1969
	245	Lighting Device Pack	4			1958
	246	Town Plan Board	1			1961
	250	Esso Bedford Tanker	1			1958
	251	Esso Flatbed Truck	1			1955-1963
	252	Esso Trailer	1			1958
	253	Bedford Flatbed Truck	2			1958
	254	Bedford Flatbed Trailer	1			1958
	255	Bedford Fire Engine	1			1958
	256	Bedford Tow Truck	1			1958
	257	Bedford Delivery Truck	1			1955
	258	1:87 VW Van	1			1957
	258	VW Transporter	1			1957
	258	VW Van	1			1957
	259	VW Transporter	1			1958
	260	VW Beetle	1			1958
	261	VW Beetle	3			1963
	261	VW Beetle + Showroom	4			1958
	262	Opel Rekord	3			1961
	262	Opel Rekord with Garage	3			1961-1967
	263	Ford Taunus de Luxe with Garage	3			1961
	264	Mercedes 220 with Garage	3			1955
	265	Karmann Ghia with Garage	3			1961
	265	Volkswagen Karmann Ghia	3			1955
	266	Mercedes 190 SL with Garage	2			1963
	267	VW 1500 Limousine with Garage	2			1963
	268	Ford Taunus with Garage	3			1963
	270	5 Cyclists/Motorcyclists	5			1958
	275	VW Van	1			1956-1958
	282	2 x 2 Sloping Roof Bricks, Blue	22			1960
	282	2 x 2 Sloping Roof Bricks, Red	22			1958
	283	Sloping Ridge and Valley Bricks, Blue	20			1960
	283	Sloping Ridge and Valley Bricks, Red	20			1957
	285	Medium Basic Set	288		$6.95	1966
	303	Aeroplane	46			1964
	304	Tractor & Trailer	82			1964
	305	Fire Engine	170			1964
	306	VW Garage	46			1958
	307	VW Car Showroom	51			1958
	308	Fire Station	109			1958
	309	Church	149			1958
	310	Esso Filling Station	96			1958
	311	Aeroplanes	79			1961
	312	Boats	107			1961
	314	Large & Small Wheels Plus Turntables	35			1963
	315	European Taxie	40			1963
	321	Clowns	223			1965
	322	Town House	171			1964
	323	Train	253			1965
	324	House with Garage	174			1964
	325	SHELL Service Station	101			1966
	326	Small Cottage	60			1965
	336	Fire Engine	76			1968
	340	Blockhouse	74			1968
	400	Small Wheels with Axles	12			1962
	400	Small Wheels with Axles.	12			1966
	401	Large Wheels with Axles	7			1964
	401	Large Wheels with Axles.	7			1966
	402	White Turntables	5			1964
	415	16 Stud Beams, Assorted Colors	10			1966
	416	20 Stud Beams, Assorted Colours	10			1966
	416	4 Sixteens 2 Twenties	6			1966
	417	4 x 4 L-Shape Bricks	10			1966
	418	2 x 4 Bricks	21			1966
	419	2 x 3 Bricks	25			1966
	420	2 x 2 Bricks	33			1966
	421	1 x 2 Bricks	44			1966
	421	2 eights 2 sixes 2 fours 8 twos 6 ones	20			1966
	423	Curved Bricks and Cylinders	56			1966
	424	Curved Bricks, Assorted Colours	6		$1.00	1966
	425	6 & 8 Stud Beams, Assorted Colours				1966
	425	6 & 8 Stud Beams, Clear				1966
	426	7 Named Beams	7			1966
	426	Names, Numbers, Alphabet				1966
	427	8 pieces 2 x 8	8			1966
	428	5 pieces 4 x 8	5			1966
	429	4 pieces 6 x 8	4			1966
	433	6 Street Lamps	6			1955-1969
No image	436	Garage				1966
	445	Lighting Device Pack	3			1966
	451	1 x 6 x 3 Window, Red or White	6		$0.50	1966
	452	1 x 6 x 2 Window, Red or White	8		$0.50	1966
	453	1 x 6 x 2 Shuttered Windows, Red or White	8			1966
	454	1 x 4 x 2 Window, Red or White	12			1966
	455	1 x 3 x 2 Window, Red or White	12			1966
	456	1 x 2 x 2 Window, Red or White	15		$0.50	1966
	457	1 x 1 x 2 Window, Red or White	19			1966
	458	1 x 2 x 1 Window, Red or White	19			1966
	459	1 x 1 x 1 Window, Red or White	20			1966
	460	1 x 2 x 3 Door, Red or White	13			1966
	461	Windows and Doors, Retailer Pack	10			1966
	462	2 x 8 Plates, White	16			1966
	463	4 x 8 Plates, White	8			1966
	470	1 x 1, 1 x 2, 2 x 2, 2 x 3, 2 x 4 Plates	39			1966
	471	Tiles	52			1966
	472	1:87 Nine Models	9			1964
	472	1:87 Twenty Four Models	24			1956
	482	Slopes and Slopes Double 2 x 2, Blue	22	0		1966
	482	Slopes and Slopes Double 2 x 2, Red	22	0		1966
	494	Gates and Fence, Red	17			1967
	494	Gates and Fence, White	17			1967
	509	38 Slimbricks Assorted Sizes	38			1965
	518	2 x 4 Plates (cardboard box version)	24 (US and CA) 32 (UK)			1962
	600/1	Basic Set				1963
	601	Morris Marina 1100	1			1966–1968
	603	Citroen DS 19	1			1965–1968
	605	Fiat 1800	1			1965
	607	Volkswagen Samba Van	1			1965–1968
	615	Samsonite Gift Set	615			1966
	649	Mercedes Shell Tanker	1			1966
	650	Mercedes Esso Tanker	1			1964–1965
	651	Mercedes Truck	2			1964–1968
	652	Covered Truck with Trailer	4			1964-1968
	653	Flatbed Truck	1			1964-1968
	654	Flatbed Truck with Trailer	2			1964-1968
	655	Mercedes Fire Truck	1			1964-1968
	656	Mercedes Tow Truck	1			1964
	657	Long Covered Van	1			1964
	657	Long Covered Van dual wheels	1			1966
	658	Volkswagen Van	1			1962
	659	Volkswagen Pickup	1			1964
	661	VW Beetle				1965-1967
	662	Opel Rekord	1			1961-1967
	664	Mercedes 220 S	1			1964
	665	Karmann Ghia	1			1964
	666	Mercedes 190 SL	1			1964
	667	VW 1500	1			1962-1967
	668	Ford Taunus with Garage	3			1964
	670	Jaguar E-Type	3			1964
	671	Vauxhall Victor Estate	1			1963
	695	6 European Cars	6			1965
	696	6 European Cars	6			1965
	698	12 Cars	12			1965
	699	Truck Assortment	8			1965
	700	10 x 20 Brickplate	1			1966
	700/1	Gift Package	202	0		1949-1965
	700/2	Gift Package	172	0		1949-1959
	700/3	Gift Package	142	0		1949-1965
	700/3A	Gift Package	ca 75	0		1953
	700/4	Gift Package	ca 70	0		1953
	700/5	Gift Package	54	0		1953
	700/6	Gift Package	46	0		1953
	700/12	Storage Box (empty)	2			1958
	700/13	Storage Box (with contents)	493			1958
	702	Beginner Set	94		$1.95	1961
	703	Basic Set	126		$2.95	1961
	705	Medium Basic Set	196			1961
	708	Large Basic Set	244			1961
	710	Universal Set with Lockable Storage Box				1963
	711	Basic Set	374			1961
	717	Junior Constructor	512			1961
	725	Town-Plan	690			1961
	802	Player Piano			$0.98	1964
	803	Seesaw			$0.98	1964
	804	Building Crane	64		$0.98	1964
	805	3 Little Indians	25	10	$0.98	1964
	806	Cowboy and Pony	87		$0.98	1964
	810	Town Plan - Continental European	760			1961
	914	Windows, Red	10			1969
	914	Windows, White	10			1969
	915	6 bricks with 16 and 20 studs and 3 Angle Bricks	9			1969
	995	Lighting Bricks with Colour Filters	23			1969
	Pin87	LEGO Man, Yellow Border	1