Lot
1603 
Envelope, 1887, 1¢ blue on manila. Entire, fresh and Very Fine, a very scarce unrecognized 1925 re-value surcharge "error" (tentative listed type 8 surcharge in Thorpe-Bartels), likely produced either of favor or oversight by postal employees. Scott No. U300var Estimate $600 - 800.
Realized: $650