| Đơn vị phát hành | Thailand |
|---|---|
| Năm | 2023 |
| Loại | Non-circulating coin |
| Mệnh giá | 20 Bahts (20 บาท) |
| Tiền tệ | Baht (1897-date) |
| Chất liệu | Copper-nickel |
| Trọng lượng | 15 g |
| Đường kính | 32 mm |
| Độ dày | |
| Hình dạng | Round |
| Kỹ thuật | Milled |
| Hướng | Medal alignment ↑↑ |
| Nghệ nhân khắc | |
| Lưu hành đến | |
| Tài liệu tham khảo | Y#593 |
| Mô tả mặt trước | Bust of Princess Galyani Vadhana facing half left, inscriptions below |
|---|---|
| Chữ viết mặt trước | Thai |
| Chữ khắc mặt trước |
สมเด็จพระเจ้าพี่นางเธอ เจ้าฟ้ากัลยาณิวัฒนา กรมหลวงนราธิวาสราชนครินทร์ (Translation: Her Royal Highness Princess Galyani Vadhana, Princess of Naradhiwas) |
| Mô tả mặt sau | Monograms of Princess Galyani Vadhana crowned by coronet superimposed on seven-tiered Chatra umbrellas, surrounded by inscriptions |
| Chữ viết mặt sau | Thai |
| Chữ khắc mặt sau |
๑๐๐ ปี วันประสูติ ๒๐ บาท ฉลอง ๑๐๐ ปี วันประสูติ สมเด็จพระเจ้าพี่นางเธอ เจ้าฟ้ากัลยาณิวัฒนา กรมหลวงนราธิวาสราชนครินทร์ ๖ พฤษภาคม ๒๕๖๖ ประเทศไทย (Translation: 100 Years [of] Birthday 20 Baht Celebration [of] 100 Years [of] Birthday Her Royal Highness Princess Galyani Vadhana, Princess of Naradhiwas 6 May [B.E.]2566 Thailand) |
| Cạnh | Reeded |
| Xưởng đúc | |
| Số lượng đúc |
2566 (2023) - - |
| ID Numisquare | 1154003730 |
| Thông tin bổ sung |
Historical Context: Issued in 2023, this 20 Baht coin from Thailand falls within the reign of King Maha Vajiralongkorn Phra Vajiraklaochaoyuhua (Rama X), who ascended the throne in 2016. It commemorates Her Royal Highness Princess Galyani Vadhana, King Rama IX’s elder sister and Rama X’s aunt. The 2023 mintage likely marks the centenary of her birth in 1923, reflecting the Thai tradition of honoring revered Chakri dynasty members through numismatic issues. Its copper-nickel composition is typical for a higher-denomination commemorative.
Artistry: The design adheres to the refined aesthetic characteristic of the Royal Thai Mint. While specific engraver signatures are not typically prominent, the stylistic school emphasizes dignified royal portraiture. The obverse features a contemporary effigy of King Rama X, rendered with classical precision. The reverse depicts Princess Galyani Vadhana, likely a mature portrait, surrounded by inscriptions detailing denomination and date. The overall execution balances regal formality with intricate detailing, incorporating subtle traditional Thai motifs relevant to the Princess's life.
Technical/Grading: For optimal grading, attention should be paid to the highest points of relief, most susceptible to wear or contact marks. On the obverse, these include the King’s hair, ear, and raised elements of his uniform. For the reverse, critical areas are Princess Galyani Vadhana’s hair, cheekbones, and fine details within her regalia or surrounding design. Preservation of original mint luster across the fields and absence of bag marks or rim dings are paramount for achieving top-tier uncirculated grades on this 15-gram, 32mm copper-nickel issue.