Antique PS & W slip roll?

[CMcAllister]

Good evening. I have an old (late 19th, early 20th century) Peck Stow & Wilcox sheet metal slip roll, Model No. 100, in fairly nice condition. Used on occasion, but mostly for decoration.

I've been looking for information on this and I'm pretty handy with Google, but can't seem to find much. I see it listed in a 1910 PS&W catalog, but no previous sales or any other insight beyond that. I was wondering if this thing is a rare piece, if it has any value or collector interest.

Anyone here have any info about this machine? Thanks.