A list of 99 comparative finds of these "three-lobed crown-shaped handle knobs" can be found here: M. Wehmer, Investigations into a group of handle-tongue knives with bear-head-shaped decorative rivets from the first half of the 16th century. Alt-Thüringen 46 (2018/19), 2020, 186–187 (List 6). online: Open link: zs.thulb.uni-jena.de