This is a charm with the Keio University pen mark. It reflects like a mirror and is beautiful. However, since it is not a mirror to begin with, some minor scratches can be seen. Please refer to the photos. The length of the pen is approximately 3 cm as shown in the 4th photo. #Keio #Keio University #Pen Mark #Keio University High School #Jukou (nickname for Keio High School) #Keio University School of Medicine #Keio Goods #Keio (alternative spelling) #Wakaki Chi (Keio University's alma mater song)