Unknown Hellenistic sculptor, Boy with Thorn or Lo Spinario (probably 1st century CE).
Image source: Wikimedia Commons. Author: Sixtus. License: CC BY-SA 3.0.
UB ONLY ArtSTOR has three images related to the Boy with Thorn: 1 | 2 | 3
" ... like those painters who seek to match the grandeurs of antiquity in modern life, give to a woman cutting her toe-nail the nobility of the Spinario, or, like Rubens, make goddesses out of women whom they know, to people some mythological scene ... "