I am sorry, but it appears there has been a mistake. The artwork “Self Portrait (SF74-142)” by Sam Francis, created in 1974 and crafted with acrylic on paper, intended to be a representation of the Lyrical Abstraction movement and categorized as a self-portrait, cannot be described here as the visual provided does not display the mentioned artwork. To give a precise description, visual access to the actual piece is required. If you have an image of the actual artwork, please provide it, and I will gladly assist you with the description.