Fabrique National D'arms de Herstal Belgique cal 32 ACP or 7.65 for the Europeans on here. This has real pearl grips and is covered with engravings. I'm not sure if it's factory engravings because I purchased this used and got no history on it. it's almost a perfect finish. It has 3 safety's, a grip safety, magazine safety and a thumb safety. From what I can gather they were made between 1912 and 1980. I tried to look up the serial number but had no success with the FN site. If you know of a site that I can look up the serial number please PM me. Interesting fact this model FN 1910 was used to shoot and kill Archduke Franz Ferdinand and his wife which eventually lead to WW1. If you can add more info about this firearm please PM me.