United States, 1917-19 Wash-Frank Issues. Fresh and attractive group of singles spanning the later issues of the series, mostly the better values to $1, neatly presented on dealer sales pages, duplication to 6 or 7 at times, generally fine to very fine, much never hinged, few minor flaws, owner's 2008 Scott catalog value $4,000+, couple with certificates, worth a close evaluation to determine full value. Scott No. 500//518  Estimate $1,000 - 1,500. $0