What a nice, light sketch of an open umbrella. It could easily be colorized and the leaves on each panel color in to make it match the overall color scheme of a larger project. It’s in the public domain which makes it free to use however you wish.
This drawing and a number of others were drawn by William Walker (b. 1821) and included in his Handbook of Drawing from 1880.
This image is copyright free and in the public domain anywhere that extends copyrights 70 years after death or at least 120 years after publication when the original illustrator is unknown.