50 Years on Track

Notable parts

• 6 printed parts are only in this set: Plate Special 4 x 4 with Studs on One Edge and 'Emerald Night 2009' Print (Black); Plate Special 4 x 4 with Studs on One Edge and 'Metroliner 1991' Print (Black); Plate Special 4 x 4 with Studs on One Edge and 'Monorail Transport System 1987'… (Black); Plate Special 4 x 4 with Studs on One Edge and 'Motorized Train Set 1966' Print (Black); Plate Special 4 x 4 with Studs on One Edge and 'Western Train 1976' Print (Black); and 1 more.
• 2 parts appear in only a few other sets: Train Wheel Small, hole notched for wheels holder pin (Red) ×13 — also in 11021 90 Years of Play, 30642 Birthday Train, 41758 LEGO Friends Advent Calendar 2023, 6422232; Train Wheel Spoked with Technic Axle Hole and Rubber Friction Band (Red) ×2 — also in 10254 Winter Holiday Train, 71044 Disney Train and Station, 40370 LEGO Trains 40th Anniversary Set, 7597 Western Train Chase.
• 3 moulds first came out in 2016, including in this set: Tile 2 x 3 ×3; Plate Special 1 x 1 Rounded with Handle ×2; Plate Special 1 x 2 with End Towball.
• 10 existing moulds first came out in their colour in 2016, including in this set: Train Wheel Small, hole notched for wheels holder pin (Red) ×13; Brick Special 1 x 2 with 2 Studs on 1 Side (Black) ×8; Hinge Brick 2 x 2 Top Plate Thin (Reddish Brown) ×6; Plate Special 1 x 2 with Clip Horizontal on Side (Black) ×6; Brick Curved 2 x 2 x 2/3 (Green) ×4; and 5 more.

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.