Mech. canc. in red "9eme SESSION DE LACADEMIE OLYMPIQUE INTERNATIONALE*1-13 SEPTEMBRE 1969/ΑΘΗΝΑΙ*28.VI.69/ΕΛΛΑΣ 00.00" on cover print "ΕΠΙΤΡΟΠΗ ΟΛΥΜΠΙΑΚΩΝ ΑΓΩΝΩΝ". No value mec. cachet. R.
B/w real photo PPC "34241. London. The Tower. C.N." with canc. "FRANCO BRITISH EXHIBITION / LONDON / JY 21, 08" - Olympic date of finals: 800m. and high jump.
Athenes 2004: Greek Olympic Medalists, F.Halkia m/s in national digital printing (Athens), canc. "ΟΛΥΜΠΙΑΚΟ ΑΘΛΗΤΙΚΟ ΚΕΝΤΡΟ ΑΘΗΝΩΝ*29.ΑΥΓ.2004" (last day of the Games). (Hellas K65F).
