Commemorative 133 Tenth Annual World Meteorological Day Commemorative Issue (1970) (B133)

Stamp SN : B133
Stamp Name : Commemorative 133 Tenth Annual World Meteorological Day Commemorative Issue (1970)
Stamp Cat Standard : Commemorative Stamps
Stamp Cat : Aviation,Weather,Emblems,Organizations
Issue date : 1970-03-23
Dimension of stamps(mm.) : 29x37或37x29
Printer : China Engraving & Printing Works, R.O.C.
Sheet composition : 10×10
Process : Deep etch offset
Paper : 76-1b〝郵〞(post) watermarked
Perforation : 13 1/2
Designer : Yen Ki-shih