Number 17A

Number 17A is an abstract expressionist painting by American painter Jackson Pollock, from 1948.

Number 17A
Artist	Jackson Pollock
Year	1948
Type	Oil paint on fiberboard
Dimensions	112 cm × 86.5 cm (44 in × 34.1 in)
Location	Private collection of Kenneth C. Griffin

The painting is oil paint on fiberboard and is a drip painting, created by splashing paint onto a horizontal surface. It was painted a year after Jackson Pollock introduced his drip technique. The piece was featured in the August 1949 edition of Life that made Jackson Pollock a celebrity.^[1]

It is owned by hedge fund manager Kenneth C. Griffin, who purchased it in September 2015 from David Geffen for $200 million, a then record-breaking price, at which time it was lent to the Art Institute of Chicago.^[2][3] As of May 2024^[update], it is ranked 5th on the list of most expensive paintings.