Described as: Very interesting cover with 5c, 20c Philippines (Scott 39, 41)
definitive stamps at lower left tied classic Philippine-style fancy oval grid,
Manila 29 May 1876 postmark to right of stamps, to Seville, 
Spain with manuscript, "Via de Suez" routing. Partial unidentified (Seville?
backstamp. Scott 41 catalogs $1,000 on cover. 

eBay 1,146.00