| Issuer | Thailand |
| Year | 1978 |
| Type | Circulating commemorative coin |
| Value | 1 Baht (1 บาท) (1 THB) |
| Currency | Baht (1897-date) |
| Composition | Copper-nickel |
| Weight | 7 g |
| Dimensions | 25 mm |
| Thickness | 1.5 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | Y#127 |
| Obverse description | Left profile of Prince Vajiralongkorn |
| Obverse script | |
| Obverse lettering | ประเทศไทย
พันตรี สมเด็จพระบรมโอรสาธิราชฯ สยามมกุฏราชกุมาร (Translation: Thailand Colonel His Royal Highness Crown Prince Maha Vajiralongkorn) |
| Reverse description | Crown worn by an elephant in an oval pattern |
| Reverse script | |
| Reverse lettering | ๑๔ กันยายน ๒๕๒๑
๑ บาท
ทรงสำเร็จการศึกษาจากโรงเรียนเสนาธิการทหารบก (Translation: 14 September 1978 1 baht His Highness graduated from the Army Staff School.) |
| Edge | Reeded |
| Mint | |
| Mintage | 2521 (1978) - ๒๕๒๑ - 5 000 000 |
| Catalog ID | 3090070050 |
| Comments |
