| Issuer | Thailand |
| Year | 2005 |
| Type | Non-circulating coin |
| Value | 20 Bahts (20 บาท) |
| Currency | Baht (1897-date) |
| Composition | Copper-nickel |
| Weight | 15 g |
| Dimensions | 32 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | Y#471 |
| Obverse description | Opposing busts facing to middle, Rama V on the left facing right, Rama IX onthe right facing left, inscription above and below |
| Obverse script | Thai |
| Obverse lettering | รัชกาลที่ ๕
รัชกาลที่ ๙ (Translation: Rama V Rama IX) |
| Reverse description | Symbol of Phra Vajirayana Royal Library in the center; Crowned text in wreath and date of establishment below inscription above the symbol, denomination below, and books at the bottom |
| Reverse script | Thai |
| Reverse lettering | ๑๐๐ ปี หอสมุดแห่งชาติ ๑๒ ตุลาคม ๒๔๔๘ -
๒๕๔๘
ประเทศไทย
หอพระสมุดวชิรญาณ
๑๒๔๔
๒๐ บาท (Translation: 100th Anniversary of the National Library 12th October BE2448-2548 Thailand Phra Vajirayana Royal Library CS1244 20 Baht) |
| Edge | Reeded |
| Mint | |
| Mintage | 2548 (2005) - ๒๕๔๘ - 200 000 |
| Catalog ID | 4850010440 |
| Comments |
