1867, Coat of arms 2r. green tied by dotted diamonds to buff envelope with adjacent cds. "SAN SALVADOR 15 DICIEMBRE 1872" to Paris, black "PANAMA TRANSIT 31 DE 1872" and accountancy mark "FB 1F90c" alongside, upon arrival charged with "30" decimes, a very fine, rare and attractive entire, certificate Scheller (2008)
