21R - Libbie Mark, Untitled, 1960s, Acrylic and paper collage on linen, 44 x 36 1/4,” Inv. no. 21R, ©Libbie Mark Provincetown Fund, Photo credit: Paul Mutino Libbie Mark at the National Arts Club Libbie Mark was as atypical as they come. The current exhibit at the National Arts Club (until February 25), “Art of the Abstract... City Arts 27 Jan 2022 | 09:52