Grandpa picked this up at an auction years ago, I just recently polished it and touched up the wooden butt. It lacks a trigger and hammer connector, or maybe one would call it a spring. Basically, the v-shaped piece that uses spring tension to keep the trigger and hammer in operation. Would love any info y'all got. Markings include 1) a crowned 'N', and 2) an 'ELG', along with hand engravings.