eccentric product

Exploration Stage: Old Cottage
From: Mr. Goodman
Description: I had various items in my bag, but they seem to have been scattered all over the house while I was struggling with the looters. They are all valuable items and I would like to get them back at all costs, but I seem to have lost all my strength and cannot search for them by myself. Could you please find my whetstone first?
Completed: Yes, this is it. It is a stone with a slightly unusual pattern. It's just a whetstone, but what a fascinating item, don't you think? Clarissa loved these things...yes, I knew her a little. It was a long time ago, before the dreaded fog.