Estate sale purchase in San Diego, CA., history is unknown.  Three pieces included in this auction, all vintage.  The first is a Smith's Tri-Hone.  Has three different types of stone.  Has some overspray on the wood as pictured.  The second is a long 10" by 2 3/4" hone, very thin (worn).  Looks like it was mounted on a home made board. The last is a very small hone, 4 1/2" by 1" by 1/4".   Nice condition. I don't know what type of stones these are so pictures help represent what is up for auction. Will be shipped in a medium size priority box, protected. Starting the auction very low, good luck.