W. P. Stephens Collection SP.1 ViewPRIMA: Sail; PRIMA: Profile; PRIMA: Detail, Rig Ink and pencil on heavy yellow paper. T. Harrison Butler SP.1995.1.1.422.1 ViewPRIMA: Sail; PRIMA: Profile Ink and pencil on heavy yellow paper. T. Harrison Butler SP.1995.1.1.422.2 View