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Norton Knife Sharpener Combination Grit Oil Stone - Sharpening Stone with Fine/Coarse Combination : Amazon.co.uk: DIY & Tools
![Dad's gifted me a unused stone, thought to be over 40yrs old, he swears it's a very good stone, does anyone have more information, should I open it or keep it for Dad's gifted me a unused stone, thought to be over 40yrs old, he swears it's a very good stone, does anyone have more information, should I open it or keep it for](https://preview.redd.it/dads-gifted-me-a-unused-stone-thought-to-be-over-40yrs-old-v0-0oppijz7ds7a1.jpg?auto=webp&s=84822e96db8745596427593b9e8569005f73d53c)
Dad's gifted me a unused stone, thought to be over 40yrs old, he swears it's a very good stone, does anyone have more information, should I open it or keep it for
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Norton Abrasives 61463685560 | Sharpening Stone, 6 x 2 x 1 Inch, Coarse/Fine, Aluminium Oxide | 6A436 | Raptor Supplies Worldwide
![4 1/2" x 1 3/4" Norton Abrasives India Slip Stone in Box 40008 – The Vintage Tool Shop, The Old Dairy, Carters Barn Farm, Piddlehinton, Dorchester DT2 7TH 4 1/2" x 1 3/4" Norton Abrasives India Slip Stone in Box 40008 – The Vintage Tool Shop, The Old Dairy, Carters Barn Farm, Piddlehinton, Dorchester DT2 7TH](https://cdn.shopify.com/s/files/1/0014/9867/7306/products/IMG-20210618-092344_1024x1024.jpg?v=1624004747)
4 1/2" x 1 3/4" Norton Abrasives India Slip Stone in Box 40008 – The Vintage Tool Shop, The Old Dairy, Carters Barn Farm, Piddlehinton, Dorchester DT2 7TH
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