Feldscher (Medical) H.J. sleeve insignia for a Dentist. Introduced in 1938. There are three types of this insignia for adults. Round is for Physician, Rectangular for Dentist, and Triangular for a Chemist. This insignia was worn on the lower left sleeve of the leaders service tunic in combination with the Feldscher shoulder straps. The example shown here is the item pictured in "Youth Led By Youth" Vol. 2 Page 39. Impossible to find, $800.00 for the Dentist patch only, straps sold separately .