Concentration camp badge worn to identify a prisoner as a Jehovah's Witness

http://lod.ehri-project-test.eu/units/us-005578-irn521460-irn49802 an entity of type: Record

The badge was donated to the United States Holocaust Memorial Museum in 1989 by Annemarie and Waltraud Küsserow. 
irn49802 
Concentration camp badge worn to identify a prisoner as a Jehovah's Witness 
overall: Height: 2.500 inches (6.35 cm) | Width: 5.250 inches (13.335 cm) 
The badge was issued to Albert Jahndorf at Sachsenhausen concentration camp in order to identify him as a Jehovah's Witness prisoner. 
No restrictions on access 
No restrictions on use 
The badge is in the shape of a rectangle and is marked with a purple upside-down triangle on the left and the number"4643" on the right. 

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