1894, Two stationery envelopes uprated with Seebeck -issue: 5 C red-brown, uprated 20 C blue and pair 5 C orange from Santa Ana to Zürich, Suisse (some stains) and 10 C dull-lilac, uprated 2 C blue and 3 C violet sent from Jocoro to New York, signed. (Katalog-Nr.: H&G B39+79(2),82 / B40+78,79)