ECUADOR. 1947. (Galapagos Islands). Stampless cover endorsed POST OFFICE BAY, FLOREANA ISLAND, GALAPAGOS ARCHIPELAGO at left, sent to USA with two strikes of framed ´POST OFFICE-GALAPAGOS´ in black, transit of ´CRISTOBAL-CZ-PAQUEBOT´ duplex in black. Scarce and fine commercial cover from Yacht ´Ragamuffin´. (Image1)