This chisel point, calligraphy pen is hand made locally here in Naples, Florida and was origionally, custom made for the owner of Platinum Bay Designs for creating effecient and professional hand drawn lettering for sketches and redlines. No two pens are alike. This pen is lathed out of crepe myrtle  and mahogany stock and is finished with laquer and equipped with the gold plated hardware. It is also ergonomically designed for extended use during production. Includes 1 black ink and one red ink cartridge. Please request specifics for your one of a kind, architect's lettering pen.