Research into the lineage of an object is markedly improved by having numerous examples for comparison. In this set of spring lancets we are able to assess regional similarities. All of the items have been purchased over the years from collections and auction houses in Austria, most from Vienna. Several key areas have been photographed to highlight the fingerprints of this group of cutlers. Several of these items are marked by members of the Fischer family, some of which are even dated, others bear such striking resemblances that they are almost certainly produced by a group of cutlers working in conjunction. Links to the actual item will be provided.