Stamps of United Nations - UN offices in Geneva, blk&red color
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postage
1981, Mar 6 International Year of the Disabled issue unwmk (no perf info)
| - | 1.50f.s. | blk & red |
1986, May 22 Philately - an International Hobby issue
| - | 0.50f.s. | blk & red |
1 to 2 of 2