KUWAIT 1957 (USED) R5/5S CAERNARVON CASTLE, TYPE II
R5/5s Caernarvon Castle vertical pair, printed by Waterlow with St Edward's crown watermark, surcharged and overprinted 'KUWAIT' by Harrison. Hinged to prevent separation otherwise fine used. SG108a; SC118
Note: the type II Harrison overprints have thinner letters, rounder corners and rough edges compared to the earlier Waterlow overprints. The Harrison-printed obliteration bars are wider apart than the Waterlow equivalents