Catalog
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| Issuer | Thailand |
|---|---|
| Year | 1983 |
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| Composition | Log in to see details |
| Weight | 22 g |
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| Obverse description | Log in to see details |
|---|---|
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| Obverse lettering | 600 Baht CENTENARY OF THAI POSTAGE STAMPS 4 AUGUST 1983 THAILAND |
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| Reverse script | Latin/Thai |
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| Additional information |
Thailand's first postage stamps were issued in 1883 under Rama V, whose modernization program extended across postal infrastructure, railways, and a restructured civil service — all part of a deliberate effort to demonstrate administrative sophistication to European colonial powers eyeing the region. The centennial commemoration fell under Rama IX, by which point the Thai Posts and Telegraphs Department had grown into one of Southeast Asia's larger postal networks.
The .925 silver specification aligns with a broader Thai commemorative program of the early 1980s that consistently used sterling-grade silver for collector issues tied to royal and national anniversaries.