This lot is all in very good condition.  Most are not marked so I am not certain of the maker.  There are Swank cufflinks with monogram C, two tie clasps with monogram P and K that are also Swank.  The last photo shows a gold Plate pair of cufflinks with ribbed, dot and diamond center pattern that are Krementz.  All others are unmarked.  I love the rhinestone studs and cufflinks, and the hammer tie clasp!  So sparkly !   Please look closely at my photos for details.  Item 5805