Found at my grandmother's. We think it's used for sharpening knives or razors. Any ideas? : r/whatisthisthing
Antique Glass Marble Straight Razor Sharpener - Etsy
Rare !! Vintage 30's Era Amber Glass Marble Razor Blade Sharpener Stropping Tool | eBay
Operation of razor blade sharpeners - YouTube
Razor sharpener - ALL ABOUT MARBLES
Ken Berry Blade Sharpener Vintage 1930's Shaving Accessory - Etsy
Vintage 30's Era Antique Glass Marble Razor Strop Blade Sharpener | eBay
Razor sharpener - ALL ABOUT MARBLES
79017 Bb Marbles: Marble Razor Sharpener
Vintage 30's Era Green & Blue Glass Marble Razor Blade Sharpener Stropping Tool | eBay
Rare !! Vintage 30's Era Amber Glass Marble Razor Blade Sharpener Stropping Tool | eBay
Vintage 30's Era Green & Blue Glass Marble Razor Blade Sharpener Stropping Tool | eBay
Vintage 30's Era Antique Glass Marble Razor Strop Blade Sharpener | eBay
1930s Glass Hone & Marble Shaving Razor Blade Sharpener - YouTube
Vintage Green Glass Marble Razor Blade Sharpener Stropping Tool Mark Pat Pend | eBay
1930s Glass Hone & Marble Shaving Razor Blade Sharpener - YouTube
Marble Razor Blade sharpener - ALL ABOUT MARBLES
Rare !! Vintage 30's Era Amber Glass Marble Razor Blade Sharpener Stropping Tool | eBay
Vintage 30's Era Antique Glass Marble Razor Strop Blade Sharpener | eBay
Antique Ace Hardware Bakelite Marbles Razor Blade Sharpener | eBay
Antique Marble Straight Razor Sharpener - Etsy
Owner toys around with gadget's real purpose
Rare !! Vintage 30's Era Amber Glass Marble Razor Blade Sharpener Stropping Tool | eBay
Razor sharpener - ALL ABOUT MARBLES
