Here’s an example I scanned of Uncle Mun from April 24, 1910 by Fred Nankivell.
Update: I earlier attributed this strip to Frank Nankivell. In the comments here, according to this Frank Nankivell’s granddaughter, Jody Nankivell Herriott, he had nothing to do with this strip, and the person that did do this strip was named Fred, not Frank.
Click the image to view the full strip.
Click here to read another Uncle Mun example at The Stripper’s Guide.