See the flickr album for all of the Schimel/American Luger/Carbo Jet paper that's in the collection. https://flic.kr/s/aHsm2675Co

Here's probably the rarest of the rare, in regards to Schimel paper. Although no known examples have ever appeared, the introduction flyer does exist.

schimel002 by Dean Fletcher - Photographer - Portland, on Flickr