CBX.
CBX/System/50 lettered bricks (The Building Toy) (434)

50 lettered bricks (The Building Toy)

Set 434 · System
LEGO 50 lettered bricks (The Building Toy) (434)
Theme
System
Subtheme
Supplemental
Released
1966
Pieces
50
Minifigures
0
Status
Long Retired
Original MSRP
$12
Original MSRP$12at release · 1966
Check price on eBaySearch AmazonView on BrickLink

Affiliate links — we may earn a commission at no extra cost to you.

The LEGO® System set 50 lettered bricks (The Building Toy) (434) was released in 1966 with 50 pieces at an original price of $12.

See the full part-out breakdown, minifig lineup and live chartOpen interactive view →