LEGO Duplo sets 1973
LEGO released 3 Duplo sets in 1973, with 78 pieces and 0 minifigures in total. The biggest is Building Set with 31 pieces.
3
sets
78
pieces
0
minifigs
Questions
How many LEGO Duplo sets came out in 1973?
3 sets, from Pre-School Set (18 pieces) up to Building Set (31 pieces).
What is the biggest LEGO Duplo set of 1973?
Building Set, set 515-2, with 31 pieces.