Brick 1 x 8 with 3 Lowered Cross Supports with White "S-21" Print
Part Number 3008bpr0001
Name Brick 1 x 8 with 3 Lowered Cross Supports with White "S-21" Print
Category Bricks
Material Plastic

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2 related parts (same mold or print family)

Variants of a mold are catalogued separately, so each one has its own sets and minifigs. Check these too if something you expect is missing here.