1. 1978: The first official Lucasfilm Christmas card, featuring C-3PO and R2-D2 shopping in what appears to be 19th-century London (?).
2. 1979: Santa C-3PO where are your pants?
3. 1980: This card shares the same artwork as the infamous Star Wars Christmas album, Christmas in the Stars.
Wait, did we ever get an answer on what you can get a Wookiee for Christmas (when he already owns a comb)?