Lot
2000 
1973, 8¢ Progress in Electronics, black omitted. Right margin single, o.g., never hinged, Very Fine, only 300-400 issued; with 1998 P.F. certificate. Scott No. 1501a $400.
Realized: $115
Sale 26: The Westpex Sale
U.S. Stamps: 1968-2005 Issues
Lot 2000
1973, 8¢ Progress in Electronics, black omitted. Right margin single, o.g., never hinged, Very Fine, only 300-400 issued; with 1998 P.F. certificate.Scott No. 1501a $400.