Designed by William Redfern. Part engraved by Czeslaw Slania
Size 35mm (h) x 37mm (v)
Printed by Harrison & Sons Ltd
Print Process Intaglio
Number per sheet 10
Perforations 14 x 14.5
Gum PVA Dextrin
Stamps
Sir Rowland Hill and Uniform Penny Postage Petition