article_snippet.sent: In total New York-based artist Catalina Viejo has completed 42 tiny pictures, which are the size of a postage stamp and don't feature any faces, and cost around $90 (£60).
article_snippet.sent: Amber Rose is Catalina's favourite portrait of the 42 miniatures, as Amber Rose was the biggest bottom on the smallest canvas .
article_snippet.sent: In total, the 31-year-old artist has completed 42 miniature works, which cost up to $90 (£60) each .
article_snippet.sent: I enjoyed painting each one for different reasons, but I really liked painting Amber's bum (one of the largest bums) at the smallest scale.
article_snippet.sent: The painting of a celebrity bum is the smallest in the exhibition, about the size of my thumbnail!'
highlights_snippet.sent: Catalina has produced 42 miniature bottom portraits, and sells 42 miniature bottom portraits for $90 (£60) each .