1845 MAIL BIRMINGHAM TO SPALDING/OFFSET SPALDING DATE STAMP IN BLUE ON STAMP. Wrapper Birmingham to Spalding with a four margined 1d imperf (SG8) lettered SF, filing fold affects, tied black MC of Birmingham and also cancelled light strike of SPALDING date stamp in blue (offset). Back stamped BIRMINGHAM MY 16 1845. (Ref 80468).