Lot
181 
Edgerton, Col., Aug 20, 73 (El Paso), violet manuscript postmark with "73" canceling 3¢ Banknote (s.e. at right) on cover to Providence, R.I., with lengthy original enclosure datelined from "Berrtville" (possibly Berryville), F.-V.F., very scarce. Estimate $300 - 400.