Lot
1450 
San Francisco, Cal., registry label with "18605" number on 1900 illustrated Standard Varnish Works building ad cover to New Zealand bearing 1¢ green, 2¢ carmine, 5¢ blue, 10¢ brown (279, 279B, 281, 282, 283) tied by New York "P" registry ovals prepaying the double UPU letter rate of 5¢ for first ounce plus 3¢ for second and 10¢ registration fee, New York (12.7) and San Francisco (12.13) transit backstamps, Dunedin (1.18) arrival backstamp; opened on three sides, F.-V.F. Scott No. FX-SF1a Estimate $400 - 600.