A special or rare postmark can substantially add to the value of a stamp. A circular postmark underneath the Fulham address is dated 14 July 1840. The local post Hawai'i Post had a rubber-stamp postmark, parts of which were hand-painted. The postmark deadline to return completed mail-in ballots was April 24. The envelopes showed a postmark of Dandenong, Victoria. The printout included a postmark of Augusta, Ga., and microdots, a kind of computerized fingerprint. The Jai Hind postmark was the first commemorative postmark of Independent India. In addition, the letter had no delivery address and no postmark. The final date it operated with a postmark was September 30, 1978. Hawai'i post once had a surfboard mail postmark, for covers that traveled by surfboard. At Hideaway Island, Vanuatu, the Underwater Post Office has an embossed postmark. The local post office on Magnolia Boulevard canceled all mail with a "Valley Village" postmark. For example, the date of the postmark can be quite important. After running through, the consignment arrives at the collect pan orientated "postmark up/front". Another is the British Postmark Society, founded in 1958.