Cover franked with 1895 5c blue and 2 x 20c green 'Seebeck' ARMS issue (SG 118 & 122) tied by SANTA ANA duplex cds's dated SET 16 1895. Taxed in transit in SAN SALVADOR with 'T' in circle marking and boxed '10 T 10. COBRE CENTAVOS 10' marking both in black on front with SAN SALVADOR transit cds on reverse. Addressed to GERMANY with transit & arrival marks on reverse. One stamp has a few light perf tones but otherwise a fine & scarce item.