sent by Nicolae Ursachi

sent by M. Umar

sent by Roman Sudzik

On cancellation: The Old Town Hall in Poznan
The stamps: Town Hall in Itawa (Congress of Polish Philatelists' Union)

sent by Leonhard Reith & Olivier Serbowski

sent by Yue Xu

sent by Frank Zamora

sent by V. Nosinowski

sent by Abderrahmane Yessad

sent by Berto Castro Diaz

sent by Talal Y.J. Kalanzi

sent by Roman Sudzik

sent by José Mauro C. Reis

sent by Ivan Loew

sent by Nail Aydemir

sent by Helmut Geppert