Image Item No. Description  pcA2  Postcard - Birthday Party Invitation with Stickers - A-2 Classic Space (Dutch) Catalog: Gear: Card, Postcard: Space: Classic Space  pc90bc1  Postcard - Space, Blacktron I Set 1875 (Exclusive for Lego Builders Club) Catalog: Gear: Card, Postcard: Space: Blacktron I  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  pc93space  Postcard - Space, Ice Planet Sets and Set 6887 Allied Avenger Catalog: Gear: Card, Postcard: Space: Ice Planet 2002