guys, I found this on Ebay and purchased 1 of these to use as a stamp for bridges or walls. I hope it works!
JTT Scenery #97428 Dressed Stone O-Scale 1:48 - (2) - 7.5" x 12" sheets per package
Brand New & still in the manufacturers original packaging. The package contains (2) JTT Dressed Stone styrene plastic pattern sheets in 7.5" x 12" and are designed for O scale. Ideal for large abutments or bridge piers. These embossed styrene plastic sheets can be used to create roofing, flooring, siding, rock, stone, metal plate and other architectural parts. These sheets are used by architectural firms and hobbyist for their accurate, embossed detailing and versatility.
anybody use any of these products?
Chris