Just Picked up a Diamond Horseshoe Resistol Hat—No beaver or X markings but feels like Felt. What would this be made out of if not marked underneath? Thanks! : r/CowboyHats
Resistol Pure Beaver Felt Cowboy Hat – McKinney Hat Company
Resistol 4X Beaver Long Oval Cowboy Western Hat Midni… - Gem
VTG Resistol Western Cowboy Hat 4X XXXX Beaver Fur Felt Beige Sz 6 5/8 | eBay
Resistol Western Hat 5X Beaver Silverbelly 7 3-8 5" Brim c. 1960s
Resistol Western Hat 5X Beaver Silverbelly 7 3-8 5" Brim c. 1960s