1906 SURCHARGED POST CARD HAMMERSMITH TO KIRTON LINDSEY (LINCS). Post card from Hammersmith to Kirton Lindsey, Lincolnshire with KEDVII ½d yellow-green (SG218) cancelled HAMMERSMITH SP 29 06, surcharged due to glitter on reverse with "1D/86" charge mark and boxed "Contrary to regulations" hand stamp. Also neat KIRTON.LINDSEY cds SP 30 06. (Ref 105466).