In 1966, LEGO released 165 sets across 4 themes, all of these sets have been retired.
Most valuable 1966 LEGO set
113-2 Motorized Train Set $3,724.42
Highest growth 1966 set
649-2 1:87 Mercedes Shell Tanker +120222.50%
Largest 1966 LEGO set
800-3 Town Plan 760 pieces
Most owned 1966 set
150 Straight Track
Theme / Subtheme Samsonite / Basic Set
Year 1966
Pieces 418
Availability Retired
003 LEGO Samsonite Master Mechanic Set
Retail $17.95
Value $1,074.08
Growth  5883.7%
Annual growth 7.3%
Theme / Subtheme Samsonite / Basic Set
Year 1966
Pieces 670
Availability Retired
004 LEGO Samsonite Master Builder Set
Retail $19.95
Value $557.07
Growth  2692.3%
Annual growth 5.9%
Theme / Subtheme Samsonite / Basic Set
Year 1966
Pieces 185
Availability Retired
021 LEGO Samsonite Wheel Set
Retail $4.95
Value $294.15
Growth  5842.4%
Annual growth 7.3%
Theme / Subtheme Samsonite / Jumbo Bricks
Year 1966
Pieces 6
Availability Retired
042 LEGO Samsonite Jumbo Bricks Pre-School Set Brick Pull-Toy
Retail $3.50
Value $198.85
Growth  5581.4%
Annual growth 7.2%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Pieces 50
Availability Retired
051 LEGO Samsonite 49 Red Assorted Basic Bricks
Retail $0.50
Value $56.20
Growth  11140.0%
Annual growth 7.2%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Pieces 49
Availability Retired
052 LEGO Samsonite 49 White Assorted Basic Bricks
Retail $0.50
Value $46.40
Growth  9180.0%
Annual growth 6.8%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Pieces 50
Availability Retired
053 LEGO Samsonite 49 Blue Assorted Basic Bricks
Retail $0.50
Value $110.23
Growth  21946.0%
Annual growth 8.5%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Pieces 49
Availability Retired
054 LEGO Samsonite 49 Yellow Assorted Basic Bricks
Retail $0.50
Value $93.44
Growth  18588.0%
Annual growth 8.1%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Pieces 25
Availability Retired
055 LEGO Samsonite Trees and Bushes
Retail $0.50
Value $89.63
Growth  17826.0%
Annual growth 8.1%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Pieces 27
Availability Retired
056 LEGO Samsonite Red and White Windows and Doors
Retail $1.50
Value $102.35
Growth  6723.3%
Annual growth 7.6%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Pieces 17
Availability Retired
057 LEGO Samsonite 4 Large Wheels
Retail $1.50
Value $74.90
Growth  4893.3%
Annual growth 7.0%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Pieces 26
Availability Retired
058 LEGO Samsonite 8 Small Wheels
Retail $1.50
Value $270.95
Growth  17963.3%
Annual growth 9.4%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Pieces 49
Availability Retired
059 LEGO Samsonite 49 Bevelled Bricks Red Plus One 10x10 Stud Base Plate
Retail $0.50
Value $77.87
Growth  15474.0%
Annual growth 7.8%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Pieces 15
Availability Retired
060 LEGO Samsonite 14 White Flat Plates
Retail $0.50
Value $80.26
Growth  15952.0%
Annual growth 7.9%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Pieces 5
Availability Retired
061 LEGO Samsonite 5 Green Large Base Plates
Retail $0.50
Theme / Subtheme Samsonite / Supplemental
Year 1966
Pieces 5
Availability Retired
062 LEGO Samsonite 5 White Large Base Plates
Retail $0.50
Theme / Subtheme Samsonite / Supplemental
Year 1966
Pieces 5
Availability Retired
063 LEGO Samsonite 5 Blue Large Base Plates
Retail $0.50
Year 1966
Availability Retired
070 LEGO Universal Building Set
Retail $15.50
Value $712.51
Growth  4496.8%
Annual growth 6.8%
Theme / Subtheme Samsonite / Basic Set
Year 1966
Availability Retired
093 LEGO Samsonite Small Basic Set
Retail $5.73
Value $562.42
Growth  9715.4%
Annual growth 8.2%
Theme / Subtheme Samsonite / Basic Set
Year 1966
Pieces 99
Availability Retired
99 LEGO Samsonite Gift Set
Retail $2.95
Value $87.91
Growth  2880.0%
Annual growth 6.0%
Theme / Subtheme Trains / 4.5V
Year 1966
Pieces 16
Availability Retired
100 LEGO Trains 4.5V Motor with Wheels Small
Retail $5.99
Value $148.50
Growth  2379.1%
Annual growth 5.7%
Theme / Subtheme Trains / 4.5V
Year 1966
Availability Retired
100-2 LEGO Trains 4.5V Motor with Wheels Large
Retail $6.50
Value $181.34
Growth  2689.8%
Annual growth 5.9%
Theme / Subtheme Trains / 4.5V
Year 1966
Pieces 1
Availability Retired
101-3 LEGO Trains 4.5V Battery Case
Retail $2.35
Value $42.50
Growth  1708.5%
Annual growth 5.1%
Theme / Subtheme Trains / 4.5V
Year 1966
Pieces 123
Availability Retired
111-2 LEGO Starter Train Set without Motor
Retail $6.95
Value $208.36
Growth  2898.0%
Annual growth 6.0%
Theme / Subtheme Trains / 4.5V
Year 1966
Pieces 76
Availability Retired
112-2 LEGO Trains Locomotive with Motor
Retail $7.25
Value $606.79
Growth  8269.5%
Annual growth 7.9%
Theme / Subtheme Trains / 4.5V
Year 1966
Pieces 402
Availability Retired
113-2 LEGO Motorized Train Set
Retail $16.99
Value $3,724.42
Growth  21821.2%
Annual growth 9.7%
Theme / Subtheme Trains / 4.5V
Year 1966
Pieces 88
Availability Retired
114-2 LEGO Small Train Set
Retail $4.25
Value $469.22
Growth  10940.5%
Annual growth 8.5%
Theme / Subtheme Trains / 4.5V
Year 1966
Pieces 139
Availability Retired
115-2 LEGO Starter Train Set with Motor
Retail $22.00
Value $838.78
Growth  3712.6%
Annual growth 6.5%
Theme / Subtheme Samsonite / Basic Set
Year 1966
Pieces 120
Availability Retired
120-2 LEGO Samsonite Small Basic Set
Retail $2.95
Value $152.31
Growth  5063.1%
Annual growth 7.0%
Theme / Subtheme Trains / 4.5V
Year 1966
Pieces 28
Availability Retired
150 LEGO Trains Straight Track
Retail $1.50
Value $160.35
Growth  10590.0%
Annual growth 9.5%
Theme / Subtheme Trains / 4.5V
Year 1966
Pieces 28
Availability Retired
151 LEGO Trains Curved Track
Retail $1.50
Value $120.00
Growth  7900.0%
Annual growth 7.1%
Theme / Subtheme Trains / 4.5V
Year 1966
Pieces 28
Availability Retired
152 LEGO Two Train Wagons
Retail $2.10
Value $34.75
Growth  1554.8%
Annual growth 5.0%
Theme / Subtheme Trains / 4.5V
Year 1966
Pieces 18
Availability Retired
153 LEGO Large Train Wagon
Retail $2.10
Value $70.98
Growth  3280.0%
Annual growth 6.9%
Theme / Subtheme Samsonite / Basic Set
Year 1966
Pieces 205
Availability Retired
205-3 LEGO Samsonite Small Basic Set
Retail $4.95
Value $320.33
Growth  6371.3%
Annual growth 3.8%
Theme / Subtheme Samsonite / Basic Set
Year 1966
Pieces 285
Availability Retired
285 LEGO Samsonite Medium Basic Set
Retail $6.95
Value $348.78
Growth  4918.4%
Annual growth 7.0%
Theme / Subtheme Samsonite / Basic Set
Year 1966
Pieces 301
Availability Retired
301-2 LEGO Samsonite Wheel Toy Set
Retail $6.22
Value $461.70
Growth  7322.8%
Annual growth 7.7%
Theme / Subtheme Classic / Vehicle
Year 1966
Pieces 141
Availability Retired
313 LEGO London Bus
Retail $2.25
Value $351.36
Growth  15516.0%
Annual growth 9.1%
Theme / Subtheme Classic / Building
Year 1966
Pieces 121
Availability Retired
325-3 LEGO Shell Service Station
Retail $5.75
Value $1,043.12
Growth  18041.2%
Annual growth 9.4%
Theme / Subtheme Samsonite / Basic Set
Year 1966
Pieces 375
Availability Retired
375 LEGO Samsonite Deluxe Basic Set
Retail $8.95
Value $464.12
Growth  5085.7%
Annual growth 7.0%
Theme / Subtheme Classic / Supplemental
Year 1966
Pieces 12
Availability Retired
400-3 LEGO Small Wheels with Axles
Retail $0.75
Value $31.22
Growth  4062.7%
Annual growth 5.4%
Theme / Subtheme Classic / Supplemental
Year 1966
Pieces 7
Availability Retired
401-2 LEGO Large Wheels with Axles
Retail $0.50
Value $16.88
Growth  3276.0%
Annual growth 5.0%
Theme / Subtheme Classic / Supplemental
Year 1966
Pieces 5
Availability Retired
402-3 LEGO White Turntables
Retail $0.50
Value $26.35
Growth  5170.0%
Annual growth 5.8%
Theme / Subtheme Classic / Supplemental
Year 1966
Pieces 12
Availability Retired
403-3 LEGO Train Couplers and Wheels
Retail $0.50
Value $13.28
Growth  2556.0%
Annual growth 4.6%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Availability Retired
414-1-1R LEGO Samsonite No. 1 Assorted Red Windows
Retail $0.50
Value $49.24
Growth  9748.0%
Annual growth 7.0%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Availability Retired
414-1-1W LEGO Samsonite No. 1 Assorted White Windows
Retail $0.50
Value $69.93
Growth  13886.0%
Annual growth 7.6%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Availability Retired
414-1-2R LEGO Samsonite No. 2 Assorted Red Windows
Retail $0.50
Value $74.07
Growth  14714.0%
Annual growth 7.7%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Availability Retired
414-1-2W LEGO Samsonite No. 2 Assorted White Windows
Retail $0.50
Value $62.26
Growth  12352.0%
Annual growth 7.4%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Availability Retired
414-1-3R LEGO Samsonite No. 3 Assorted Red Windows
Retail $0.50
Value $80.96
Growth  16092.0%
Annual growth 7.9%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Availability Retired
414-1-3W LEGO Samsonite No. 3 Assorted White Windows
Retail $0.50
Value $72.69
Growth  14438.0%
Annual growth 7.7%
Theme / Subtheme Samsonite / Supplemental
Year 1966
Availability Retired
414-1-4R LEGO Samsonite No. 4 Assorted Red Windows
Retail $0.50