King George V "high values" - 1913 to 1934 Seahorse identification
The King George V high values, 2s6d, 5s, 10s and £1 were designed by Bertram Mackenal and George W Eve.
The master die was engraved by J A C Harrison.
The £1 value was only printed by Waterlow Bros and Layton
All other Seahorse values were printed by:
Waterlow Bros and Layton, De La Rue, Bradbury Wilkinson and Co.
King George V Seahorse high value stamp printings
1915 - De La Rue & Company ................(SG405 to SG413)
1918 - Bradley, Wilkinson & Co Ltd ..(SG413a to SG417)
1934 - Waterlow and Sons .....................(SG450 to SG452)
The flow chart below is designed to identify the King George V
2s6d, 5s and 10s high value Recess Printed Seahorse stamps of 1913-34..