The 50th Anniversary of the Institute of Architecture and Building 1992
Praegu kuvatakse: Bulgaaria - postmargid - 1992 - The 50th Anniversary of the Institute of Architecture and Building - 1 margid.
1992
The 50th Anniversary of the Institute of Architecture and Building
30. september WM: mitte ükski perforatsioon: 12¾
![[The 50th Anniversary of the Institute of Architecture and Building, Tüüp EOW]](https://www.stampworld.com/media/catalogue/Bulgaria/Postage-stamps/EOW-s.jpg)
