Hi guys, new to the forum. I was hoping someone might be able to help with the guitar below. As I understand the 2003 era es100 and es120 models were differentiated by a flame top on the es120 and plain on the es100. Both poly finish? However the guitar doesn’t have a flame but is labelled es120 in the sound hole? Did this sometimes happen or is this actually a es100 with the wrong label? It also has a digit on the serial number inked over in pen? Is this something I should be suspicious of? Any thoughts greatly appreciated.