51th Auction - Day 2

Frankreich - Vorphila: 1818, Entire from YARMOUTH (ISLE OF WIGHT), GB to SAN SEBASTIAN (PAIS VASCO),
1818, Entire from YARMOUTH (ISLE OF WIGHT), GB to SAN SEBASTIAN (PAIS VASCO), SPAIN. "YARMOUTH MR 3 / 1818" cds and tombstone "PAID / 4 MR 4 / 1818", French transit postmark "ANGLETERRE" further to ms postage due. Reverse French "DEB. 64 BAYONNE" (Pyrénées-Atlantiques) and manuscript "16 MARS 1818". The letter was mistakenly sent to Bayonne France where the déboursé was applied. A very rare use of this postmark on a letter from GB in transit to Spain. IN THIS COMBINATION MOST PROBABLY UNIQUE USE OF THE FRENCH DÉBOURSÉ