Hong Kong
| Country: | Hong Kong |
| Type: | Postage stamps |
| Series: | International Year of Order Persons 1999 |
| Nominal: | 2.50 HK$ |
| Year: | 1999 |
| Perforation: | comb 14½ |
International Year of Order Persons 1999
 International Year of Older Persons |  International Year of Older Persons |  International Year of Older Persons |  International Year of Older Persons |