Stamps of Laos, 4 May 1983
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postage
1983, May 4 200th Anniversary of Manned Flight issue - balloons (1983 Laos) unwmk (no perf info) (7 stamps)
| - | 0.50k | multi | Jacques Charles | .20 | .20 | |
| - | 1.00k | multi | Blanchard and Jeffries | .20 | .20 | |
| - | 2.00k | multi | Vincenzo Lunardi | .20 | ||
| - | 3.00k | multi | .20 | |||
| - | 4.00k | multi | ||||
| - | 10.00k | multi | Auguste Piccard | |||
| - | 10.00k | multi | — | — |
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