There are a few different types of antique pens available on the market. The most popular ones include fountain pens, ballpoint pens, and rollerball pens. Fountain pens are the oldest type of pen, and they work by using an internal reservoir to hold ink. This makes them a great option for writing high-quality papers. Ballpoint pens are a more modern type of pen, and they work by using a small ball to dispense ink onto the paper. They are very popular because they are very affordable and easy to use. Rollerball pens are similar to ballpoint pens but use a rollerball instead of a ball to dispense ink. They offer a smoother writing experience and are a great option for those who prefer a finer line. If you are looking for an antique pen, then there are plenty of options to choose from. It all depends on your personal preferences and what you are looking for in pen.