Show off your love for music and vintage design with this unique t-shirt. Featuring a detailed schematic of a guitar patent from the United States Patent Office, this tee is a conversation starter. The graphic includes diagrams labeled as Fig. 1, Fig. 2, and Fig. 3. Made from comfortable, breathable fabric, this classic fit black t-shirt is perfect for casual wear or as a gift for the guitar enthusiast in your life. Add a touch of intellectual style to your wardrobe with this one-of-a-kind piece.