unused Block of Four $1.00 Violet Brown (423), block of four, fresh crisp and intact, h.r., B. pair never hinged, very fine, scarce, Scott retail $2,500.00 photo

细节

unused Block of Four $1.00 Violet Brown (423), block of four, fresh crisp and intact, h.r., B. pair never hinged, very fine, scarce, Scott retail $2,500.00 photo