Museum-quality capital amputation set by Kuermerle & Kolbe of Philadelphia. All instruments are exquisite with ivory handles and are correct for the set. The set is complete. Label inside reads Kuermerle & Kolbe. 45 S. 8th. Martin Kuermerle was a partner to Kolbe. His name was spelled various ways until 1855. In this set, all the marks have his name consistently spelled Kuermerle. The two manufactured sets from this address from 1844 -1855. Circa 1844 -1855.