1991

== Events ==
* The number of people employed by LEGO reaches 7,550.
== Themes introduced or discontinued ==
* Blacktron II, a sub-theme of Space, is introduced.
* RSQ911, a sub-theme of Town, is introduced.
* Nautica, a sub-theme of Town, is introduced and then discontinued.
* M-tron is discontinued in the year.
== Catalogs ==
1991-spare-parts-ch.jpg|Swiss spare parts catalog in 1991, first page.
1991-spare-parts-ch-p2.png|swiss spare parts catalog 1991, second page
== Sets introduced ==
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# 	Set Name 	Pieces 	Figures 	Price
Blacktron Future Generation	Blacktron Future Generation 	Blacktron Future Generation	Blacktron Future Generation	Blacktron Future Generation
1479 	Double Scout 	22 	2 	
6704 	6704 Space Mini Figures 	30 	6 	
Crusaders 	Crusaders 	Crusaders 	Crusaders 	Crusaders
1480 	King's Catapult 	33 	1 	
DUPLO 	DUPLO 	DUPLO 	DUPLO 	DUPLO
1483 	Sailor and Parrot 	19 	 	
1591 	Small Bucket 	34 	2 	
1635 	Fire Dispatch 	18 	2 	
2331 	Basic Building Set 	 	 	
2341 	Basic Building Set 	14 	1 	
2361 	Basic Building Set 	 	 	
2371 	Basic Building Set 	 	 	
2376 	Basic Bucket 	 	 	
2381 	Basic Bucket 	 	 	
2386 	Circus-in-a-Bucket 	 	 	
2391 	Farm in a Bucket 	60 	3 	
2392 	Farmyard 	60 	3 	
2443 	Lil' Skipper 	6 	1 	
2447 	Speedway 	 	 	
M-Tron 	M-Tron 	M-Tron 	M-Tron 	M-Tron
1478 	Mobile Satellite Up-Link 	31 	1 	
Town 	Town 	Town 	Town 	Town
1475 	Airport Security Squad 	121 	2 	
1476 	5 Item Bonus Pack 	 	6 	
1477 	Red Race Car Number 3 	39 	1 	
1610 	Police Car 	19 	 	
Patch & Pins 	Patch & Pins 	Patch & Pins 	Patch & Pins 	Patch & Pins
Pin01 	The Lego Club UK Badge, Gold Text, White Background 	1 	 	
Pin02 	The Lego Club UK Badge, Yellow/Red/Blue Text 	1 	 	
Pin03 	Pin03 The Lego Club UK Badge, Gold Text, Black Background	1 	 	
Pirates 	Pirates 	Pirates 	Pirates 	Pirates
1481 	1481 Pirates Desert Island 	20 	1 	
6234 	6234 Renegade's Raft 	37 	1 	
6273 	6273 Rock Island Refuge 	372 	7 	
Race 	Race 	Race 	Race 	Race
1611 	1611 Dune Buggy 	21 	 	
Universal Building Set 	Universal Building Set 	Universal Building Set 	Universal Building Set 	Universal Building Set
1577 	BASIC Bucket 	216 	1 	
* 819 Baseplate, 10" Blue
* 1581 Milk Delivery Truck
* 1624 Holiday Cheer Bag
* 1636 Handy Bucket of Bricks
* 1656 Evacuation Team
* 1666 Brick Vac
* 1678 Special Offer
* 1689 Zoo Babies Bucket
* 1698 Special Offer
* 1882 Play Bucket
* 1977 LEGO PreSchool Basic Building Set
* 1978 Build-A-Santa
* 1979 Build-A-Snowman
* 1980 Build A Pair of Elves
* 1998 SILJA LINE Ferry
* 2040 DUPLO Rock-N-Roller
* 2066 Bathtub Buddies
* 2301 Building Plates 6 x 12
* 2303 Building Plates
* 2306 Large Building Plate
* 2313 Basic Blocks Set
* 2314 Large DUPLO Building Set
* 2318 Pullback Motor
* 2451 Police Squad
* 2455 Corral
* 2459 Express Train
* 2613 Refuse Truck
* 2626 Car and Boat Vacation Trailer
* 2654 Police Emergency Unit
* 2657 Gas Station
* 2660 Zoo Nursery	
* 2661 Animal Transporter
* 2666 Mini Zoo
* 2671 Racing Team
* 2672 Police Station
* 2771 Family
* 2772 World People
* 2773 Barbecue
* 2775 Bathroom
* 2776 Bedroom
* 2777 Living Room
* 2778 Kitchen
* 2779 Unfurnished Play House
* 2780 Complete Play House
* 3901 Jack Stone Video
* 4011 Cabin Cruiser
* 4021 Police Patrol
* 4031 Fire Rescue
* 4515 Straight Rails
* 4520 Curved Rails
* 4531 Manual Points with Track
* 4536 Blue Hopper Car
* 4539 Manual Level Crossing
* 4543 Railroad Tractor Flatbed
* 4546 Road and Rail Maintenance
* 4548 Transformer and Speed Regulator
* 4551 Crocodile Locomotive
* 4554 Metro Station
* 4558 Metroliner
* 4563 Load and Haul Railroad
* 5038 Battery Box 9V Electric System
* 5042 Space Light and Radar Elements
* 5043 Antenna Pack
* 5044 Harbor Base with Slipway
* 5045 Magnets and Magnet Holders
* 5046 Wheels, Tires, and Spring Suspension
* 5099 Pneumatic Valves
* 5107 Pneumatic Pump 2" Cylinder
* 5114 Extra 9 Volt Motor
* 5118 Technic Cables
* 5153 Plane Accessories
* 5154 Decorative Elements
* 5155 Space Jets and Wings
* 5156 Transparent Bricks
* 5157 Town and Space Equipment
* 5158 T-Junction & Circle
* 5159 2 Airport Runways
* 5164 Hinges & Couplings
* 5165 Hinges & Couplings
* 5166 Lampholders, Plates w/Holder
* 5171 Decorative Bricks
* 5172 Rocket Stages
* 5175 Space Elements	
* 5180 T-Junction and Circle
* 5181 Airport Runway
* 5184 Castle Equipment
* 5271 White Hubs & Tires
* 5272 Cylinder Motor
* 5300 Electric Train Motor
* 5550 Custom Rally Van
* 6259 Broadside's Brig
* 6267 Lagoon Lock-up
* 6347 Accessory Track
* 6352 Cargomaster Crane
* 6353 Coastal Cutter
* 6389 Fire Control Center
* 6399 Airport Shuttle
* 6430 Night Patroller
* 6440 Jetport Fire Squad
* 6509 Red Devil Racer
* 6510 Mud Runner
* 6531 Flame Chaser
* 6532 Diesel Dumper
* 6540 Pier Police
* 6541 Intercoastal Seaport
* 6542 Launch & Load Seaport
* 6593 Blaze Battler
* 6645 Street Sweeper
* 6646 Screaming Patriot
* 6669 Diesel Daredevel
* 6679 Dark Shark
* 6704 Space Mini Figures
* 6710 Space Landing Pads
* 6812 Grid Trekkor
* 6832 Super Nova II
* 6851 Tri-Wheeled Tyrax
* 6861 Super Vehicle
* 6862 Secret Space Voyager
* 6878 Sub Orbital Guardian
* 6887 Allied Avenger
* 6933 Spectral Starguider
* 6981 Aerial Intruder
* 6988 Alpha Centauri Outpost
* 8720 Power Pack
* 8815 Speedway Bandit
* 8820 Mountain Rambler
* 8825 Night Chopper
* 8838 Shock Cycle
* 8840 Rally Shock n' Roll Racer
* 8891 Designers Idea Book
* 9160 DUPLO Safari Park
* 9164 DUPLO Animals for Safari Park
* 9262 Supplementary LEGO Bricks
* 9353 DACTA Theme Set	 	
Category:Years
Category:1991
Category:Unfinished