2080 Stacking Blocks One was a 9 piece Duplo set released in 1995.

Sets in Duplo / Primo

Theme / Subtheme Duplo / Primo
Year 1996
Pieces / Duplo figures 51 / 1
Availability Retired
2004 LEGO Duplo Primo Jumbo Building Tub
Value $46.66
Theme / Subtheme Duplo / Primo
Year 1996
Pieces / Duplo figures 20 / 1
Availability Retired
2091 LEGO Duplo Primo Tumbler
Value $64.86
Theme / Subtheme Duplo / Primo
Year 1996
Pieces 19
Availability Retired
2006 LEGO Duplo Primo Box
Theme / Subtheme Duplo / Primo
Year 1995
Pieces / Duplo figures 18 / 2
Availability Retired
2086 LEGO Duplo Primo XLarge Stack 'n' Learn Set
Value $55.00
Theme / Subtheme Duplo / Primo
Year 1995
Pieces / Duplo figures 14 / 1
Availability Retired
2084 LEGO Duplo Primo Large Stack 'n' Learn Set
Value $50.00
Theme / Subtheme Duplo / Primo
Year 1996
Pieces / Duplo figures 10 / 1
Availability Retired
2092 LEGO Duplo Primo Cannister
Theme / Subtheme Duplo / Primo
Year 1995
Pieces / Duplo figures 9 / 1
Availability Retired
2082 LEGO Duplo Primo Medium Stack 'n' Learn Set
The Lego PRIMO line offers safe and reliable toys that promote baby's development from birth with a variety of multi-colored elements using the three primary colors and green that are designed to awaken the senses and curiosity of children around the world.

The first colors that a newborn is able to distinguish are black and white. But very quickly, he will learn to distinguish the primary colors. He will discover them in a very precise order: red first, then yellow, blue and finally green.
Description provided by LEGO©