1975 GB970 Invalid in Wheelchair

Catalog codes: Mi: GB 668, Sn: GB B1, Yt: GB 746, Sg: GB 970, AFA: GB 710, Un: GB 746
Themes: Disabled , Wheelchair Driving
Issued on: 1975-01-22
Size: 41 x 30 mm
Colors: Dark blue , Light blue
Designers: Philip Sharland
Printers: Harrison & Sons Ltd.
Format: Stamp
Emission: Semi-Postal
Perforation: comb 14¾ x 14¼
Printing: Photogravure
Paper: Fluorescent coated, all-over phosphor
Gum: PVAD (Polyvinyl Alcohol with dextrin added)
Face value: 4½ + 1½ p – British penny