I am no exspert just going by what I have read on the internet would like confirmation and a few photo's. the H.E. Dimick Rifle was used in the civil war as a sharpshooting rifle it's my understanding that the had Lawrence Patent Sights I don't know what these are would love to see a photo also they used Swiss Chasseur Minie Balls would love to see a photo of these as well. thanks in advance for everyone's help.