Commemorative 157 80th Anniversary of Postal Service Commemorative Issue (B157)

Stamp SN : B157
Stamp Name : Commemorative 157 80th Anniversary of Postal Service Commemorative Issue
Stamp Cat Standard : Commemorative Stamps
Stamp Cat : Post && Telecommunications,Aviation,Navigation,Highway,Organizations
Issue date : 1976-03-20
Dimension of stamps(mm.) : 40x30或30x40
Printer : China Color Printing Co. Inc., R.O.C.
Sheet composition : 10×10
Process : Deep etch offset
Paper : Locally-made 76-lb 〝郵〞(post) watermarked paper
Perforation : 13 1/2
Designer : Yen Ki-shih