Hermann Oberth design

(See all uses as list)

Romania airmail 1/24/1983 1l issue=Space Research 1983 perf=13.5

Paraguay airmail 6/23/1984 25g issue=Space Travel 1984 perf=14.25

Guinea 5/24/1985 7s issue=Space Achievements 1985 perf=13.25

Guyana 6/20/1994 $60 issue=25th Anniversary of First Moon Landing perf=14.25

St. Vincent 7/12/1994 $1 issue=Japanese Football 1994 b wmk=St Edwards crown & CA perf=14

Micronesia 9/20/1994 50c issue=Pioneers of Flight d perf=13.5

Mali 7/20/1999 500fr issue=Space Exploration 1999 perf=13.25

Romania 8/24/2007 2.10l dt=German Personalities in Romania