Image Item No. Description  KC011  Blacktron II Key Chain Catalog: Gear: Key Chain: Space: Blacktron II  921705  Display Sign Hanging, Blacktron II 6981 Aerial Intruder Catalog: Gear: Retail Display: Space: Blacktron II  pc91btron  Postcard - Space, Blacktron II Various Sets Catalog: Gear: Card, Postcard: Space: Blacktron II  pc91bc3  Postcard - Space, Blacktron II Various Sets (Exclusive for Lego Builders Club) Catalog: Gear: Card, Postcard: Space: Blacktron II