Lot 51537 – 1901 (Nov 30). Envelope from the Zug correspondence sent registered to Washington, with 1899 50c horizontal pair

1901 (Nov 30). Envelope from the Zug correspondence sent registered to Washington, with 1899 50c horizontal pair, tied by “AGANA ISLAND OF GUAM” cds, with Agana Guam registration handstamp below with “hump” in rim to facilitate the Spanish “’tilde” accent mark over the “N” of Agana, stamps slightly oxidised, detracting little from the very fine appearance; ex Whitpain; signed Richter.