I've just bought (eBay) a PJM / C-Mon 5/8 with French ? tip; the tang has C-Mon Hand Made on one side and Peter J Michaels Inc, Brooklyn New York with an image of a bell pierced by arrow on the other. The scales are described as buffalo horn and I would assume these are new as it had been refurbished. I have NO idea of year of manufacture but it looks vintage, as soon as it arrives I'll post pics. It looks like a keeper but I'd be interested in the opinions of you discerning gentlemen.