Image Item No. Description  553pb025  Brick, Round 2 x 2 Dome Top with Blue Pattern (Imperial Astromech) Catalog: Parts: Brick, Round, Decorated  553pb027  Brick, Round 2 x 2 Dome Top with Dark Brown with Silver Band Around Dome Pattern (R3-M2) Catalog: Parts: Brick, Round, Decorated  553pb024  Brick, Round 2 x 2 Dome Top with Orange Pattern (R3-A2) Catalog: Parts: Brick, Round, Decorated  553pb026  Brick, Round 2 x 2 Dome Top with Orange with Silver Band Around Dome Pattern (R3-S1) Catalog: Parts: Brick, Round, Decorated