Lot
1199 
1957, 3¢ Polio. Block of four on Art Craft cachet First Day of Issue cover signed by Jonas Salk and Albert Sabin, Very Fine. Scott No. 1087 Estimate $100 - 150.
Realized: $75
Sale 40: The Autumn Sale
U.S. Postal History - 20th Century Issues
Lot 1199
1957, 3¢ Polio. Block of four on Art Craft cachet First Day of Issue cover signed by Jonas Salk and Albert Sabin, Very Fine.Scott No. 1087 Estimate $100 - 150.