Description
1907 KEDVII 1½D PURPLE POSTAL STATIONERY ENVELOPE S.T.O. USED IN 1921. Fine envelope Streatham to Hansworth Birmingham with fine KEDVII 1½d purple S.T.O. uprated with KGV ½d (SG351) cancelled STREATHAM 4 MAR 21. Unusual usage. (Ref 118037).