Watch List notes:

Helbing, Otto, Nachf. Auktion 77. (München, 12 December 1934). 1-76 pp.; 1855 lots; 12 pl.. 26.5 x 20.5 cm. European coins and medals; Medieval and Pfalz; Schwalbach; indexed. Fine condition, includes estimate list, a few light pencil marks in text.

Duplicate from the Library of the American Numismatic Society.