'LEEDS - WEST STREET' UDC/PLATE 149(PB). 1852 letter from 'Lower Canada' dated October 12th 1852 (no Canadian handstamps) addressed to Sowerby Bridge near Halifax and presumably carried privately to the UK and put into the mail at Leeds where a fine 1d imperf (SG 8) plate 149 is added lettered PB tied Leeds numeral. On front 'West Street' udc in blue and Sowerby datestamp NO/22/1852. Unusual. (Ref 55261).