The Brass Proto Pipe, has been around for years. It was originally patented on June 16 1981. The production was led by a team of dedicated workers in Willits California. The proto pipe has many important features and aspects. The Proto Pipe is a piece of intricate instrument made from high quality brass. The brass chamber that twists into the bowl. The weight of the Proto Pipe deluxe is not more then a mere few ounces and can be easily fit anywhere, even your pocket. High Quality Brass See photos for pieces and instruction. This "Old School" pipe is a Must for any Smoke shop or Dispensary. Brass Proto Pipe
The Proto Pipe is the Swiss Army Knife of weed pipes - Los Angeles Times
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