LEGO 746 Baseplates, Green and Yellow

Released 1978 · 2 pieces · Universal Building Set · Supplemental

LEGO Baseplates, Green and Yellow (746) was released in 1978 in the Universal Building Set · Supplemental line, with 2 pieces. It is one of the smaller Universal Building Set sets, larger than only 7% of them. It was one of 5 Universal Building Set sets released that year (see them all). Released in 1978, 48 years ago, well past the two-to-three-year run most LEGO sets get, so it is almost certainly out of production.

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• Estimated value: $15 (modelled from piece count, era, and age, not live market data)

Availability: Likely retired (inferred from its release year, not an official retirement date)

Full details, the price breakdown, and the minifigures included are below. Add it to your collection to track what it's worth.

• 750¢ per piece, pricier per piece than most Universal Building Set sets

More from 1978

Set data from the Rebrickable database, refreshed daily. Catalog data as of 2026-09-01. Values are this site's estimates, see how they're calculated.

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