Lot
1606 
Canal Zone, Registration Envelope, 1918, 10¢ on 5c black & red on cream, wide surcharge, used entire uprated with 2¢ vermilion & black (32), both cancelled by matching corks, turquoise "Ancon, C.Z., Registered, Apr 19, 1921" cds to Waterbury Conn., Cristobal (4.20) transit backstamp; small flaws including 2¢ split upon opening, Fine and rare used entire. Scott No. UF1a $2,000.
Realized: $350