Lot 1172
1879, 5¢ blue, A.B.N.C. printing, block of six each cancelled by quartered cork and tied by purple "Registered, Dec 27, 1881, New York P.O." three-line postmark on reverse of cover to Brione, Switzerland prepaid at four-times the 5¢ UPU rate plus 10¢ registry fee, reverse with Basel (1.9) and Locarno (1.10) transits, Very Fine and rare use of block on small cover.Scott No. 185 Estimate $200 - 300.
Realized: $375