504-1
Basic Building Set
Collect LEGO Basic Building Set, a Basic-themed set, from 1985, with 41 pieces.
Other versions of Basic Building Set
17 versions of this model, 1983 to 1987, oldest first.
Basic Building Set
1983 - 60 pcs - 1922-2
Basic Building Set
1985 - 31 pcs - 304-1
Basic Building Set
1985 - 34 pcs - 308-2
Basic Building Set
1985 - 46 pcs - 310-4
Basic Building Set
1985 - 78 pcs - 320-1
This setBasic Building Set
1985 - 41 pcs - 504-1
Basic Building Set
1985 - 66 pcs - 508-1
Basic Building Set
1985 - 102 pcs - 510-1
Basic Building Set
1985 - 36 pcs - 1562-2
Basic Building Set
1985 - 27 pcs - 1964-1
Basic Building Set
1985 - 38 pcs - 1965-1
Basic Building Set
1986 - 67 pcs - 1511-1
Basic Building Set
1987 - 68 pcs - 317-2
Basic Building Set
1987 - 107 pcs - 327-1
Basic Building Set
1987 - 39 pcs - 503-1
Basic Building Set
1987 - 60 pcs - 507-1
Basic Building Set
1987 - 123 pcs - 517-1
