Four chamber flintlock revolving fowler crafted by Johann Petro of Carlsbad, Bohemia, circa 1700. Pr


Four chamber flintlock revolving fowler crafted by Johann Petro of Carlsbad, Bohemia, circa 1700. Pr
Four chamber flintlock revolving fowler crafted by Johann Petro of Carlsbad, Bohemia, circa 1700. Pr