International Stamp Exhibition "Polska '93" - Poznan, Poland 1993
Now showing: Guyana - Postage stamps - 1993 - International Stamp Exhibition "Polska '93" - Poznan, Poland - 3 stamps.
Now showing: Guyana - Postage stamps - 1993 - International Stamp Exhibition "Polska '93" - Poznan, Poland - 3 stamps.