රුමේනියාව
දැන් පෙන්වන්නේ: රුමේනියාව - තැපැල් මුද්දර (1858 - 2024) - 1 මුද්දර .
2020
The 100th Anniversary of the Emil Racovita Institute of Speleology
18. June WM: කිසිවක් නැත කොළයේ ප්රමාණය: 32 මෝස්තරය: George Ursachi කැටයම: Fabrica de Timbre, Bucharest. සිදුර: 14
![[The 100th Anniversary of the Emil Racovita Institute of Speleology, වර්ගය LCG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Romania/Postage-stamps/LCG-s.jpg)
![[The 100th Anniversary of the Emil Racovita Institute of Speleology, වර්ගය LCH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Romania/Postage-stamps/LCH-s.jpg)
![[The 100th Anniversary of the Emil Racovita Institute of Speleology, වර්ගය LCI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Romania/Postage-stamps/LCI-s.jpg)
![[The 100th Anniversary of the Emil Racovita Institute of Speleology, වර්ගය LCJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Romania/Postage-stamps/LCJ-s.jpg)
