Imperial Knife Company is established in Providence, R.I. by Michael and Felix Mirando in 1917. The Mirando brothers were joined at Imperial Knife Company by a childhood friend from Italy, Dominic Fazzano in 1919. Imperial acquired the Hammer brand trademark formerly used by the closed New York Knife Company in 1936. By 1940, Imperial Knife Company was the worlds largest cutlery manufacturer, producing up to 100,000 knives a day. A lot of different tangstamps were used by Imperial over the years, and the crown was not always a part of the stamp. Neither was Prov.R.I.U.S.A. At one time they used triple crowns in a circle, at least three different Hammerbrand marks, a single crown in a circle was used for some Irish Imperials, I think. I have an Imperial from the late sixties with a crown for the dot above "i" in Imperial, and one that simply says Imperial Stainless.
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