This vintage advertising image for a bicycle is a bit fuzzy but that just seems like it would make it more interesting for use in a larger art project. It was described as a “high grade safety bicycle” with 26 inch wheels. It appeared in a children’s magazine in 1891 and is now in the public domain. This vintage bicycle drawing was included in the children’s magazine Golden Days for Boys and Girls from November 28, 1891.
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.