EXTREMELY FINE. A RARE PLATE BLOCK OF THE $1.00 PERF 10 UNWATERMARKED FRANKLIN ISSUE, SCOTT 478.
Lewis Kaufman records only nine top and four bottom plate blocks of Scott 478. Plate 5782 was the only plate prepared for each of the $1.00 Franklin issues (Scott 423, 460, 478 and 518). The top center stamp in this plate block is a real Gem.