| Empire Strikes Back 21-Back Princess Leia Proof Card | |
| The ESB 21-Back proof card shown above features everyone's favorite space heroine, Princess Leia. The square bottom corners and offset punch hole represent two card front characteristics that immediately distinguish this piece as a proof card. |
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| Description by: | Michael G. Mensinger |
| Photo: | Olivier Desaive |
| From the collection of: | Anonymous |
| Country: | United States |
| Film: | Empire Strikes Back |
| Licensee: | Kenner |
| Year: | 1980 |
| Category: | Toys / Action Figure Related / Proof Cards |