I have supplied Rurin with a collection of fist sigils to sell.
With one of these sigils, you can ATTACH <sigil> TO <item>.
A fist sigil will stop that item being knocked out of your hands by
most things.
Probing an item will show you if there is a fist sigil attached or
not.

Penned by my hand on the 10th of Chronos, in the year 206 AF.