CLICK HERE FOR AUCTION LISTING!15-1/8x20" Crescent illustration board has pen and ink original art w/screentone accents for Feb. 24, 1973 concert (see following lot). Board features all original art w/exception of "The Grateful Dead" logo, which is pasted stat. Art is by Scott Allan Ross, who has signed and dated art at bottom right. Board has two Rubylith overlays attached at top w/masking tape, bottom overlay having two sections of printed text strips attached, listing concert organizer and show time/location/ticket price. This overlay also has acetate "The Grateful Dead" logo cut out and held in place w/tape. Handwritten printer notation at lower right margin. Back of board has additional inked printer notes and return request. Board has some lt. corner tip wear w/some aging along thin line exposed at bottom. Top Rubylith has a few tiny flakes to thorns, but overall art remains VF/Exc. 10-1/8x11.25" sheet of vellum features "The Grateful Dead" logo, which is hand-inked text outline w/screentone accents. Vellum has scattered lt. soiling from contact w/another surface and logo has thin surface slices around title as used to create included negative logo mask. Fine overall. All original Grateful Dead concert poster art is rare and desirable. One-of-a-kind piece for the serious Deadhead. From the archives of artist Scott Allan Ross.