Featured Listings in GB. Wilding Issues > Phosphor Issue. SG 610-618a
GB 1960 WILDING PHOSPHOR 5d DOUBLE PERFS - block of 4 FORGERY mnh
89510 Great Britain 1960-67 Wilding 5d phosphor unmounted mint block of 4 with perforations doubled (stamps are quartered) interesting forgery
£9.75
rogerpo99