My newest and easiest restore from ebay, when I received it the 20mm boar bristle knot was In Excellent condition and already loose so I just pulled it out polished the solid brass handle and reinstalled it with clear epoxy total restore time 10 minutes! I don't think this has seen much use still stinks like fresh boar hair, awesome little brush and I dig the metal handle. Pictured here beside my vintage Rubberset 26mm super badger aluminum restore to show it's size. View attachment 151859- Blade Boy