In Thillmann's Civil War Cavalry & Artillery Sabers book, he indicates that he has only carefully inspected 1 example of a Curdts sword. This lack of examples matches my own experience of the rarity of this maker (except I haven't seen one in person, they are very uncommon.) Thillmann feels that Curdts is a sword maker, not a sword assembler. Bezdek in German Swords and Sword Makers states that Curdts exported cavalry sabers to northern dealers during the Civil War.