The value of pipe #412 is 37 points.
John Sharp had an auction on eBay for this pipe. It attracted my attention because the item description mentioned literature "circa 1964." As it turns out the emphasis is on the "circa" not the 1964. Anyway, it is a better pipe for the Pipes for Trade page and so the previous trader becomes available for sale. Ultimately, this one too made its way to the Pipes for Sale page and Michael Honeycutt took a liking to it and bought it (without the literature which I kept).