Photos included show the pen in different lighting and I highlighted what i found to be the largest mark on it. Revision: Heres a video of the pen in outside light to give a better idea of how faint they can be.Otherwise, theres nothing else to disclose as a con. I've owned the TT's and Scribes and Karas of the world, this is simply the best of them. Its buttery smooth and that good. Bolt actions just arent my thing anymore. I'll include a few different springs you can keep back for trying different refills. Will come with whatever refill its currently using, cant remember what it is. Included is a Horween pen slip that is pictured as well, it was made specifically to fit this pen and does so perfectly. The item "Used Maxmadco Stainless Steel Bolt Action Pen (SS) + Horween Pen Slip" is in sale since Wednesday, January 6, 2021. This item is in the category "Collectibles\Pens & Writing Instruments\Pens\Ballpoint Pens\Handmade Pens". The seller is "farleybogash" and is located in Seattle, Washington. This item can be shipped to United States.