Post Card Mark Twain Cow

Post card of a young cow with a natural image on its side that looks like Mark Twain. I have attached an article that gives the story behind this.

Black and white. Divided back, unused. AZO stamp box with arrows pointing up in all four corners indicating the date of the post card falls in the years 1904 to 1918. The card seems to have been printed tilted a bit off center.

This cow is mentioned on the website of twainquotes at https://www.twainquotes.com/Cow.html

A post card of the same time frame also exists that shows this cow and a little girl posing with it.

#6151