NICARGUA 1983 INDICA COMMEMOR ...
NICARAGUA 1987 CORREOS NEOMAR ...
ROMANIA STURNUS BIRD THEME BLO ...
INDONESIA 30SEN SCOTT COMMEMOR ...
LAOS 1990 PARIS 90 COMMEMORATI ...
LAO 1987 SPACE SATELLITE THEME ...
AMERICA 25 CENT US AIR MAIL ST ...
1987 CORREOS COMMEMORATIVE STA ...
KOREA NIPPON COMMEMORATIVE ST ...
ROMANIA 2L PORTO VEHICLE THEME ...
HUNGARY FISH COMMEMORATIVE STA ...
OMAN WILD LIFE THEME FLORA AN ...
NOPTA CCCP 3 KON COMMEMORATIVE ...
DIOPSIS FUMIPENNIS INSECTS COM ...
HUNGARY SATELITE FOR MOON STAM ...
ROMANIA 1995 NAVA MESAGERUL SH ...
HUNGARY 1980 LAKE PLACID OLYMP ...
REP OF OSTERREICH 1984 6S COM ...
HUNGARY 2FT SPACE POGRAMME STA ...
6 NOYTA CCCP 1975 COMMEMORATIV ...
PAKISTAN 6PS COMMEMORATIVE STA ...
MANAMA NATURE AND SCIENCE THEM ...
ANGOLA TULIP THEME BLOCK OF SI ...
HUNGARY 1974 BUTTERFLY THEME B ...