In the fifth photo, there was a name written in pencil, which I erased with an eraser, but it's faintly visible. There don't seem to be any other markings, but please understand that this is a used item before purchasing. How about using it at home? This is a layman's inspection. There may be oversights or imperfections not visible in the photos. Please refrain from purchasing if you are overly concerned about such details. Please understand that this item has been stored at home. Thank you for your understanding.