Scott Joplin's foot.
Spencer
F J
FJ
D005197:Famous Persons; D018409:Foot Injuries / Q000266:history*; D006073:Gout / Q000266:history; D049673:History, 20th Century; D006801:Humans; D008297:Male; D009146:Music / Q000266:history*; D009494:Neurosyphilis / Q000266:history; D014481:United States