HP788: Lithuania - 1991: 25k
HP789: UPU - CH Sec - 1994: 20k
HP790: Japan - 1965: 10k
HP791: Cameroun - 1975: 25k
HP792: Tây Ban Nha - 1966: 50k
HP793: Áo - 1966: 35k
HP794: Nga - 1974: 35k
HP795: Nga - 1981: 25k
HP796: New Zealand - 1975: 55k
HP797: Lenin - Nga - 1970: 110k
HP798: Japan - 1965: 10k
