International Stamp Exhibition "PHILASERDICA '79" - Sofia, Bulgaria 1978
Zobrazujú sa: Bolívia - Poštové známky - 1978 - International Stamp Exhibition "PHILASERDICA '79" - Sofia, Bulgaria - 1 známky.
1978
International Stamp Exhibition "PHILASERDICA '79" - Sofia, Bulgaria
1. jún WM: nikto Rytina: La Papelera S.A., La Paz. Perforácia: Printed
![[International Stamp Exhibition "PHILASERDICA '79" - Sofia, Bulgaria, typ XEA3]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/XEA3-s.jpg)
