Lot 1671 o
Official Envelopes, 1988, 25¢ black & blue, correspondence of 230 postally used entires used between 1990 and 1991, from the Director of Admissions at the U.S. Air Force Academy in Colorado to Phoenix, Az., with later usages uprated, includes some additional Official Mail stamp usages and mint entires (not counted), Very Fine, Scott catalog footnotes that used entires where exclusively to mail U.S. Savings Bonds.Scott No. UO77 $5,750.
Realized: $450
Lot 1672
Official Envelopes,1988, 25¢ Official Mail, 20 entires from correspondence (six UO77a), most locally used in Phoenix, Az., Very Fine (no photo).Scott No. UO77, UO77a $470.
Realized: $25