Lot
398 
Hercules Powder Co. Multicolor illustrated design on 1922 cover showing Workman with Crate of Hercules Dynamite, franked with 2¢ Washington-Franklin tied by Tonopah, Nev. machine flag cancel, small Trademark Herculean Figure with Club on flap, slightly reduced at top, Extremely Fine, a very rare design. Estimate $300 - 400.
Realized: $1,200