51 to 56 of 56
postage
1987, Dec 15 25th Anniversary of World Ecology Movement issue unwmk p. 14
| - | 22c | multi | Chromodoris quadricolor & Stenopus hispidus |
1999, Mar 4 Personalities 1999 issue p. 14.25x14.75
| - | 22c | yelol | Admiral Raymond Spruance |
2007, Feb 26 100th Anniversary of the Helicopter issue (no perf info)
| - | 22c | multi |
2007, Nov 20 Christmas 2007 issue p. 12
| - | 22c | multi |
2008, Dec 11 Christmas 2008 issue (no perf info)
| - | 22c | multi |
2012, Jan 2 Christmas 2011 issue
| - | 22c | multi | Landscape with the Flight into Egypt by Annibale Carracci |
51 to 56 of 56