Britain and Ireland | Telephone Centenary Set of Four Great Britain Postage Stamps Multicolor

Description

This set of four British postage stamps was issued by the Royal Mail to commemorate the 100th anniversary of the invention of the telephone.
Issue date: March 10, 1976
Size of each stamp: 41 x 30 mm
Colors: Multicolor
Designer: Philip Sharland
Printers: Harrison & Sons Ltd.
Emission: Commemorative
Perforation: 14? x 14?
Printing: Photogravure
Mint, never hinged condition.