1905 Portland’s World Fair, Bomar PO5-08, 1c(300) tied by 9-1-05 World’s Fair Portland machine cancel on picture postcard of The Oaks to Old Orchard ME, forwarded to Portland, used in the last months of the fair which closed 10-16-05, Very Fine. Suggested Bid $100. (via Philasearch.com: Danbury Stamp Sales - Web/Internet Sale 4009 - item 9430-A4009-6137)
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1905 Portland’s World Fair, Bomar PO5-08, 1c(300) tied by 9-1-05 World’s Fair Portland machine cancel on picture postcard of The Oaks to Old Orchard ME, forwarded to Portland, used in the last months of the fair which closed 10-16-05, Very Fine. Suggested Bid $100. (via Philasearch.com: Danbury Stamp Sales - Web/Internet Sale 4009 - item 9430-A4009-6137)

Source: philasearch.com