vintage machinist Norton hard Arkansas sharpening stones

Description

for auction are these 8 vintage machinist sharpening stones. 6 are for sure Norton hard Arkansas translucent sharpening stone.  ( see pictures ) There are 4 round tapered  Arkansas stones . There is 1 round  Arkansas stone. The Round stone measures 5/16'' diameter and is 3 3/16'' long. And 1 square Arkansas  stone.  The square stone measures 1/2'' by 1/2'' by 3 1/4'' long..   There stone at the top of the pictures is a synthetic stone. The tapered slip stone , I think is a non translucent Arkansas stone.  Please see pictures for condition. Ask questions before you bid buyer pays shipping with delivery confirmation usps first class package. thanks for looking.