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Tile, Round 2 x 2 with Yellow, Black, and Silver Machinery Pattern (Sticker) - Set 8971
Bricklink ID:4150pb050
Weight:0.330 g
4150pb050

Sets with this part (from Bricklink)
  Part color Light Bluish Gray
 


 Set nameRelease yearQuantity
89718971 Aerial Defence Unit20091