Australian Post Office, first day cover, 110 mm x 190 mm, for Barcelona 1992 Olympics, over printed in red with Back to Australia Sydney 2000 logo, $1.20 (airmail rate to Europe) Barcelona Olympics stamp with tab Proud Sponsor of the Australian Olympic Team and Flag and Rings, postmarked first day of issue (2 July 1992), Sydney Philatelic Sales Centre, Opera House pictorial postmark, 50 serviced.