Air 21 Air Mail Postage Stamps (Issue of 1987) (C021)

Stamp SN : C021
Stamp Name : Air 21 Air Mail Postage Stamps (Issue of 1987)
Stamp Cat Standard : Air Mail Stamps
Stamp Cat : Aviation
Issue date : 1987-08-04
Dimension of stamps(mm.) : 38.5x27
Printer : China Engraving & Printing Works, R.O.C.
Sheet composition : 10×10
Process : Deep etch offset
Paper : Locally-made mat finished,
Perforation : 13 1/2
Designer : Tsai Hui-teh

To meet business requirements, a set of airmail postage stamps (issue of 1987) was released on August 4, 1987, and bear values of 9.00, 14.00, and 18.00. These are airmail rates for Hong Kong and Macau, Asia and Oceania, Europe, and Americas and Africa, respectively. The earliest airmail postage stamps of this country came out on July 1, 1921 to frank mail matter between Peking and Chinan, when the first airmail route was opened. There have been twenty-one sets of air mail postage stamps issued since then, the present one included.