Kapp & Peterson on Instagram: "Many series over the decades at Peterson have featured innovative pipes built to last through the ages. With all 160 years worth of pipes out in the world, it can be hard to date pipes that don’t have a stamp designating the year of production. To aid in dating and commemorating the 160th anniversary of Peterson pipes, we are proud to introduce special stamps designating the year of manufacture, not only for this year but future years as well. #petersonpipes #160ye