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postage
1972, Jan 30 International Book Year issue unwmk (no perf info)
| - | 70k | brn |
1974, Apr 30 UPU 100th issue
| - | 200k | brn | Airmail |
1974, Jul 31 Laotian Transport
| - | 25k | brn | Mekong Ferry Carrying Bus | .20 |
airmail
1971, Aug 6 Twin Cities St. Astier (France) and Keng-Kok (Laos) issue
| - | 30k | brn | .20 |
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