ROMANIA
1956 1stamp out of set #1103
1960 ##89-94air
1963 3stamps out of set ##1582-1584
1964 3stamps out of set ##1618-1620
1969 ##2103-2110
1983 1stamp out of set
1985 ##3281-3286
1993 (#3833)
1991 2 sheets of 12 ##3696-3697
2002 Sheet of 4 #4535
2003 (#4585)
RUSSIA
1986 ##5435-5439; also exists mini sheet of 8 #5439a
1987 ##5525-5529
1991 ss#B180
RWANDA
1965-66 ##114-125
1979 ##905-912
RHODESIA (ZIMBABWE)
1974-76 6stamps out of set ##342-347 (343,344 have same picture)
1976 1stamp out of set #366 (same picture as 343,344)
REDONDA
1980 1 block
1982 ##MK107-MK110, ss#MK111
RYUKYU ISLANDS (JAPAN)
1959 #57
1959 1stamp out of set #61
1961 1stamp out of set