Thailand
Signatures: Serm Vinicchayakul = Puey Ungphakorn (41)
| Country: | Thailand |
| Type: | Circulation banknotes |
| Series: | 1969-1988 Issue |
| Nominal: | 20 baht |
| Year: | 1971 |
| Material: | Paper |
| Size: | 138 x 72 mm |
