![ECUADOR - Circa 1957 - GALAPAGOS ISLANDS: Cover franked with 1957 1s bronze green and 1s blue 'Galapagos' issue (SG 3 & 4) tied by undated SANTA CRUZ CORREOS ARCHIPELAGO COLON cds in purple. Addressed to USA. (ECU/24763)](http://latinamericanphilatelics.com/cdn/shop/products/ECU24763_{width}x.jpg?v=1613501415)
Circa 1957 Cover franked with 1957 1s bronze green and 1s blue 'Galapagos' issue (SG 3 & 4) tied by undated SANTA CRUZ CORREOS ARCHIPELAGO COLON cds in purple. Addressed to USA.
Circa 1957 Cover franked with 1957 1s bronze green and 1s blue 'Galapagos' issue (SG 3 & 4) tied by undated SANTA CRUZ CORREOS ARCHIPELAGO COLON cds in purple. Addressed to USA.