Hai Thuong Lan Ong, Physician
50 Vietnamese xu 1971
Vietnam
250th Birth anniv. of Hai Thuong Lan Ong
| Country: | Vietnam |
| Type: | Postage stamps |
| Series: | Hai Thuong Lan Ong, physician (1720 - 1791) |
| Nominal: | 50 Vietnamese xu |
| Year: | 1971 |
| Size: | 41 x 29 mm |
| Perforation: | line 12½ |
Hai Thuong Lan Ong, physician (1720 - 1791)
 Hai Thuong Lan Ong, Physician |  Hai Thuong Lan Ong, Physician |