PK518: Hungary - 1959: 60k
PK519: Papua New Guinea - 1976: 35k
PK520: Papua New Guinea - 1977: 30k
PK521: Macau - 1999: 35k
PK522: Macau - 1999: 115k
PK523: Đồng phục cảnh sát - Malta - 1984: 55k
PK524: FDC - Belarus - 1998: 80k
PK525: FDC - Guyana - 1993 (3 cái): 630k
PK526: Thụy Sĩ - 1851 - Tem thực gửi: 1.100k
