The Malaysian cover

 

The Chinese registered air mail cover

 

The Taiwnanese cover

 

The USA cover

 

The Spainese cover

 

Albanian cover

 

The Gibraltar cover

 

The Brazilan cover

 

The Sweden cover

 

The German cover

 

The German cover

 

The Spain cover

 

The Taiwanese cover

 

The German cover

 

Thank you Nobi .

The cover show Marvel comics stamps of Germany.

The German cover

 

Thank you Nobi .

Private swap pf cover.

The Japanese cover

 

Thank You Tesuji  .

Italian cover

 This is Cover collection cover.

Thank you Firigrid.