Greece, Athens Akropolis/17 Apr. '06. Special Olympic double circle postmark tying 1l + 3l Olympics on picture post card Olympia, Temple of Jupiter, unaddressed, some toning on reverse, Very Fine and scarce, this special postmark was used at the entrance to the Acropolis; with 1995 M. Tecardi certificate and signed Raftopulos. Estimate  $500 - 750. $0 (Image)