The registered air mail from China

 The registered air mail cover from China depicts the scenery of China

Thank you Mt. Li.

The surface registered mail from China

 

The Ukarine cover by registered air mail

 

The USA cover

 

The yellow USA cover depict the scenery of natural environment stamp.

Thank you Mrs Chen.

The Netherlands cover

 The Netherlands cover depict the ligthouse stamp.

Thank you Sylivia.

The German cover

 

The German cover depict ancient church stamp.

Thank you Mr.Nobi

Spainish antarctic territory cover

The cover is from Spainish antarctic territory.

Thank you Mr. Li Ming.

Franch cover

 

The Frnch cover depicts Modern Art stamp.

This Cover circuit exchange cover.