Stamps, conservation design type
1 to 6 of 6
Canada
postage1988, Jun 1 conservation unwmk p. 13x13.25
| - | 37 | multi | duck & cattails | |||
| X | 37 | multi | moose in lake |
Zambia
1972, Jun 30 Conservation Year b issue - conservation (no perf info)
| - | 4n | multi | soil | |||
| X | 10n | multi | forest | |||
| - | 15n | multi | water | |||
| - | 25n | multi | woman in corn field |
1 to 6 of 6