The surface registered mail from China

 

The Greek cover

 The Greek cover depicts many commoratives stamps.

The surface registered air mail from China

 

The USA cover

 The USA cover depict old aeroplant stamp and forever stamp.

The Latvian cover

 The Latvian depicts fish stamp.

The surface registered mail from China

 

The registered aur mail from China

 

The USA cover

 

The cover depicts old USA stamps.

The Irish cover

 The cover depicts bee stamps.

The Noway

 

The cover depicts Norway Royal farmily stamps.

The Finish cover

 The cover depicts Finish rose stamps.

The Netherlands cover

 

The cover depict simple drawing stamp.

Thank you Sylvia.

USA cover

 

The cover depicts two famous Aemician person stamps.