Vintage Norton Crystalon JB6 Combination Sharpening Oilstone. Made in Troy,
New York, USA.
This vintage combination sharpening stone is perfect for keeping chisels,
knives, and other hand tools sharp. Reset bevels with the coarse side, set a
keen edge with the fine side.
This stone measures 6" long, 2" wide, and about 1" thick. The box is in in
good shape, the label is slightly torn.