1851 WARWKS/'KNOWLE' HAND STAMP(WA202)PL.113(JJ)(SG8). 1851 envelope used locally in Birmingham bearing three margined 1d pl.113 (SG 8) lettered JJ tied Birmingham '75'. On front HENLEY-IN-ARDEN date stamp in blue NO 13 1851. On reverse fine strike of the 'KNOWLE' local straight line hand stamp in black (WA 202). (Ref 39894).