First day Cover (FDC) with explanatory note.
Japanese Green Tea 800th Year  /日本茶800年記念
First Day of Issue :  October 31,1991 (3 years Heisei era in Japan).
 
Type of Stamps : commemorative
Denomination 62yen
Design : blossoms of Camellia sinensis(tea plant) and tea ceremony utensils.
 
Postmark of the Tokyo-chuo post office
Pictorial postmark : Green tea and Teapot
 
Envelope : 9.5cm(3.74”) × 16.5cm(6.5”) 7.5g
Design : Japanese tea ceremony
Shunichi Iijima : Woodcut artist.