Lot
1049 (
)
(First Semi-Official Air Post) Airmail Semi-Official, 1877, 5¢ "Buffalo" Balloon. Unused, four clear margins, light vertical crease and a few toned spots, Fine appearance, only 300 were printed, of which 23 were used.; with 1995 P.F. certificate. Scott No. CL1 $7,500.
Realized: $2,200