The 60th Anniversary of First Flights from Georgetown to Massaruni and Mabaruma - Issue of 1978 Overprinted 1987
Ցուցադրվում է՝ Գույանա - Փոստային առաքման նամականիշներ - 1987 - The 60th Anniversary of First Flights from Georgetown to Massaruni and Mabaruma - Issue of 1978 Overprinted - 2 նամականիշներ.
![[The 60th Anniversary of First Flights from Georgetown to Massaruni and Mabaruma - Issue of 1978 Overprinted, տեսակ AVY]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/AVY-s.jpg)
![[The 60th Anniversary of First Flights from Georgetown to Massaruni and Mabaruma - Issue of 1978 Overprinted, տեսակ AVZ]](https://www.stampworld.com/media/catalogue/Guyana/Postage-stamps/AVZ-s.jpg)
