c.1950s. 5x10" envelope has "The Fifth Series Of Alluring Slick Chicks - 12 Enticing Salesgirls Who Add Interest To Your Advertising - Designed To Bring Results" text. Envelope has scattered wear and aging along margins. Fine overall. Contains 12 unused 3-7/8x9" blotters, each featuring a different image by pin-up artist Bill Layne and 3-3/8x6.5" sales text sheet w/crease. Blotter images of note include one model depicted nude, though tactfully covered, another as a witch on a Halloween jack-o-lantern and each has facsimile company imprints at right. Numbered B 52061-52072. Exc. overall. Nice pin-up art.