Blood is life: pass it on button

Object Number: 
Diameter: 2 1/2 in.
MISCELLANEOUS, INCLUDING ETHNIC Metal pinback button on white background with red lettering and graphic, BLOOD IS LIFE/ PASS IT ON. Image: Smiley face with red-cross.
Credit Line: 
Gift of Ralph W. Nerbel
Due to ongoing research, information about this object is subject to change.
Creative: Tronvig Group