Gibraltar - SepacDate of Issue: 2nd November 2009
one stamp (0.44 GBP) out of a set of five stamps (only this stamp is bearing the official Sepac logo) and one souvenir-sheet
Armenian post of Nagorno-Karabakh



Sir Martin Ryle - In 1959 the Radio Astronomy Group at the University of Cambridge led by Professor Martin Ryle published the Third Cambridge Catalogue of Radio Sources (3C) which led to the discovery of the first quasi-stellar object (quasar). It was a landmark map of stellar sources and Ryle’s work led to confirmation of the Big Bang Theory. Ryle was knighted in 1966 and awarded the Nobel Prize for his work in 1974.
Ireland - special issue
Kosovo