GB 1920 5s Seahorse Expermental Printing

Great Britain 1920 (11 Feb) EXPERIMENTAL PRINTING 5/- SEAHORSE Wmk Simple Cypher Type W14 (4 x GvR) 22.75mm High & Overprinted CANCELLED Type 24. Fresh LM Mint Full Perfs Small Fault SE Corner. VERY SCARCE & Cat £1300 (2015)