Ascension 1963 Birds
From Stamps of the World
- New Definitive Series replaces Definitive Series from 1956
- Issue Date: 23rd May 1963
- Designed by: From photographs by N P Ashmole
- Printed by: Harrison & Sons
- Print process: Photogravure
- Sheet Format: 60 (5 by 12)
- Stamp size: width 34mm x height 25mm
- Paper: Watermarked multiple Block CA (St Edward's Crown)
- Perforations: 14 x 14¼
- Invalidated: 1st December 1971