1893 MAIL SPILSBY TO PONTYPRIDD/UNDELIVERED. Envelope (with content - printed circular re "The Maritime Coal Company of Wilford" Spilsby to Pontypridd with 1d lilac (SG172) cancelled SPILSBY/728 duplex AU 31 93 with ms "Gone Left No address" and boxed "UNDELIVERED..." cachet with PONTYPRIDD cds SP 3 93. (Ref 100707).