File:Panther Logo Snarl.jpg

Fair use in Panther Model 100 (1937)
Though this image is subject to copyright, its use is covered by the U.S. fair use laws, and the stricter requirements of Wikipedia's non-free content policies, because:
 * 1) It illustrates an educational article about the entity that the logo represents.
 * 2) The image is a key means of visual identification of the article topic - 1937 was the first year of use.
 * 3) It is a very low resolution image (and reduced to monochrome from colour), and thus not suitable for production of counterfeit goods.
 * 4) The logo is not used in such a way that a reader would be confused into believing that the article is written or authorized by the owner of the logo.
 * 5) It is not replaceable with an uncopyrighted or freely copyrighted image of comparable educational value.

Summary
Logo / Tank badge used on Panther motorcycles from 1936/7