Very cool pipe!!! I like its “skaterish”shape too.6 year old PS Luxury Twist Flake in a Sasieni XS St. Andrews Rustic. Not a patent, but not marked “Rustic” in the nomenclature. Not sure of the timeline as to when they dropped the patent marking and started stamping “Rustic” on them… And actually I’ve never bothered to figure it out.
This pipe hasn’t been smoked for a few years. I like the somewhat “Skater” shape. And it’s smokes fabulously.