Chicago World’s Fair 1893 White’s Utica Stoneware Mug Blue Lettering.

This mug stands 4 7/8 inches high.

There's a thin crack that shows when the mug is wet. See last two photos for details.

This mug is 132 years old and sometime along the way, a liquid dripped into it and became one with the mug. I've washed it gently with soapy water but didn't want to scrub it hard.

Thanks for looking and please send any questions.