New zealand antartacic cover

 

The surgace registered mail from China

 

The surface registered air mail from China

 

The registered air mail from China

 

The surface registered mail from China

 

USA cover

 The cover depicts John Wooden (famous person) stamps

German cover

 The cover depicts super heroes Qcode stamps.

USA cover

 

The cover depicts sun stamp.

German cover

 

The cover depicts Famous building Qcode stamp.

Romanian cover by registered air mail

 

The cover depict famous monk stamps.

German cover

 The cover depicts old definitive stmaps MS.

Mongolian cover

 

The cover depicts space stamps and tiger years stamp on the back.