1857 MAIL BLANDFORD TO BIRMINGHAM/'SHILLINGSTONE' UDC/ 'BIRMINGHAM' DISTINCTIVE DATE STAMP (20mm). Envelope Blandford to Birmingham with fine Die 2 1d rose-red on white paper SG40 lettered HK tied "87" numeral of Blandford. On reverse "SHILLINGSTONE" udc in olive green, "BLANDFORD" date stamp DE 26 1857 and fine strike of unusual smaller type "BIRMINGHAM" smaller type (20mm) date stamp in blue DE 27 57 code T. (Ref 87109).