Lot of three approx. 12x15" sheets of cardstock w/attached sheets of either acetate or vellum overlays over art paper w/mixed media original art for box lid designs for 1960s "Pajama Costume"  series produced by Collegeville. Two feature Halloween motifs, one w/corn, bat, black cat, jack-o-lantern, witch and ghost while other has witches. Non-Halloween design has flowers and non-distinct character images of side. Overlays show moderate wear w/creases, rippling and 1" piece missing at bottom of floral design art. All art remains clean and Exc. Unique lot. From the Collegeville Archives (see other Collegeville items throughout the auction).