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Part description on:
Sales:
Wedge 4 x 4 No Top Studs with Circuitry Pattern (Sticker) - Set 7721
Bricklink ID:47753pb027
Weight:2.030 g
47753pb027

Sets with this part (from Bricklink)
  Part color Yellow
 


 Set nameRelease yearQuantity
77217721 Combat Crawler X220071