This little lockback folder was made by Jim Martin, one of THE nicest people I ever met! Jim did most of his own engraving. This looks to be an earlier piece of his as the engraving does not cover the entire handle as his later knives did. It measures 2 1/2" long closed and the blade is a tad over 1 3/4". Super pearl with just light flashes of green and pink. Inside the frame it is marked "KK016". I've never seen a Martin knife so marked. If you know the name you know the quality. This knife is perfect!