Cover from Yerevan, Armenia

Cover from Iceland Post

Cover from Switzerland Post

Cover from Ljungby, Sweden

Cover from Bangkok, Thailand

Cover from Amman, Jordan

The stamps on this cover without postmark.

Cover from Croatia Post

Cover from Slovenia Post

Cover from Beirut, Lebanon

Cover from Lefkosia, Cyprus

Cover from Greece Post

Cover from Al Ghadir, Lebanon

Cover from Riga, Latvia

Cover from Vatican Post

Cover from Austria Post

Cover from Austria Post

Cover from Ikoyi, Nigeria

Cover from Ganhi, Benin

Cover from Taiwan (ROC) - EMS

Cover from Vatican

Cover from Vatican Post

Cover from China

Cover from Krakow, Poland

Cover from United Kingdom

Cover from Antwerpen, Belgium

Without Postmark

Cover from Nonthaburi, Thailand

Cover from Tanzania Post

Cover from Faroe Islands

Cover from Athens, Greece

Cover from Lüneburg, German

Cover from Liechtenstein Post

Cover from Jēkabpils, Latvia

Cover from Portugal Post

Cover from Liechtenstein Post

Cover from St. Petersburg, Russia

Cover from Peristeri, Greece

Cover from Mesolongi, Greece

Mount Athos stamps and Greece stamps as a postal tariff 

Cover from Dracy, France

Cover from Haren, Netherlands

Cover from Nea Smirni, Greece

Cover from Malawi Post

Cover from Estonia Post