Commemorative 117 Exhibition Commemorating the 90th Anniversary of Chinese Postage Stamps Souvenir Sheet (1968) (B117)

Stamp SN : B117
Stamp Name : Commemorative 117 Exhibition Commemorating the 90th Anniversary of Chinese Postage Stamps Souvenir Sheet (1968)
Stamp Cat Standard : Commemorative Stamps
Stamp Cat : Birds,Post && Telecommunications,Activities
Issue date : 1968-03-20
Dimension of stamps(mm.) : 75x100
Printer : China Engraving & Printing Works, R.O.C.
Process : Deep etch offset
Paper : 76-lb〝郵〞(post) watermarked paper with red-blue fiber
Back : Gumless
Perforation : 無齒
Designer : Yen Ki-shih
Engraver : Chen Lien-huei