Image Item No. Description  722-1 (Inv)  Universal Building Set 301 Parts, 1980 Catalog: Sets: Universal Building Set: Basic Set  733-1 (Inv)  Universal Building Set 499 Parts, 1980 Catalog: Sets: Universal Building Set: Basic Set  744-1 (Inv)  Universal Building Set 542 Parts, 1980 Catalog: Sets: Universal Building Set: Basic Set  1041-2 (Inv)  Universal Building Set (Universal Set for boys and girls from 1 1/2 years) 126 Parts, 1980 Catalog: Sets: Educational & Dacta: DUPLO: Basic Set  2053-1 (Inv)  Rattle-n-Roll 4 Parts, 1 Minifigure, 1980 Catalog: Sets: DUPLO: Basic Set  2056-1 (Inv)  Rock-a-Bye Pull Toy 7 Parts, 1 Minifigure, 1980 Catalog: Sets: DUPLO: Basic Set  2620-1 (Inv)  Sports Car 2 Parts, 1 Minifigure, 1980 Catalog: Sets: DUPLO: Basic Set  2627-1 (Inv)  Rodeo 5 Parts, 1 Minifigure, 1980 Catalog: Sets: DUPLO: Basic Set