The Vintage Rotring Quattro 4 in 1 Multi Pen is a versatile writing tool that combines a ballpoint pen and a 0.5mm graphite pencil in one convenient package. With a sleek design and high-quality materials, this product from rOtring is perfect for collectors and pen enthusiasts. The Quattro features multiple ink colors including black, red, and blue, making it suitable for a variety of writing tasks. Untested
eBay