Amazing NOS Sylvania Radio Tubes Double Sided Tin Flange Sign w/ Orig. Box

NOS DST flange with the original box and paper has day one color and shine. The display is exceptionally clean with minor factory blemishes and small handling marks along the perimeter. The reverse is in a similar condition with faint paper marks along the left hand edges. The box has light age wear and the reverse is marked The Hunt Crawford Company, Coshocton, Ohio.