This is the Original Ink Calligraphy depicting the quote “What other people think of you is none of your business.” (Author Unknown).

It measures 40 by 30 cm, and was made with ink on a clay-board (a coated hardboard).
I applied several layers of archival varnish that protects the artwork from light and touch, so no glass is needed. It is shipped as is, but a frame can be added.