

COPY
| Number | UC# 250 |
|---|---|
| Country | Thailand |
| Period | King Rama X (2018 - 2026) |
| Ruler | Rama X |
| Currency | Thai baht |
| Coin type | Commemorative coins |
| Denomination | 20 baht |
| Currency rate | 20 THB = 0.59 USD |
| Year | BE 2569 (2026) - ๒๕๖๙ |
| Subject | 100th Anniversary - Royal Society of Thailand |
| Edge type | Reeded |
| Shape | Round |
| Alignment | Medal (0°) |
| Composition | Copper-Nickel |
| Weight (g) | 15 |
| Diameter (mm) | 32 |
| Thickness (mm) | 2.6 |
![]() | Royal family Description Legend |
|---|
![]() | Anniversary Emblem Legend |
|---|
| Mint | Mintage | ||
|---|---|---|---|
| UNC | BU | Proof | |
| Thailand, Pathum Thani | 1.000.000 | - | - |
| ๒๕๖๙ | (2026) | $ ***** |
