A BELGIAN 7MM REVOLVER, no serial number visible, foliate-scroll engraving, nickel-plated finish, ornate grips, 2in. barrel, Black Powder proof; a Belgian .230 (R.F.) revolver, no serial number visible, foliate-scroll engraving, nickel-plated finish, ivory grips, 2in. barrel, Black Powder proof; a Belgian .25 revolver, no serial number visible, foliate-scroll engraving, nickel-plated finish, mother-of-pearl grips, 1½in. barrel, Black Powder proof; and another, no serial number visible, 1½in. barrel, Black Powder proof (4)