Porsche, grandson of the company's founder, designed the highly successful Porsche 911, a historical sports car masterpiece. Porsche founded the "Porsche Design Studio" in Stuttgart, Germany in 1972, specializing in product design, based on the basic principle that functionality and rationality are the means to express eternal design under the design concept of "From Follows Function". The Porsche Design Studio was established in Stuttgart, Germany, in 1972. All Porsche Design writing instruments are designed in this studio, and are designed to provide the best writing comfort and impressive appearance.Customer service and satisfaction are very important to us. We accept return items up to. After the item has arrived. International Buyers - Please Note. We do not mark the merchandise values with the under value or mark items as "gifts". US and International government regulations prohibit such behavior.