Well, lets see. The light brown jigged bone up at the top is by PJ Tomes. The ironwood wharncliffe in the center is TA Davison. Upper right is a Giraffe bone handled knife by Bob Hamm. The two under the lighter...I forget the maker but it was my great grand uncle's knife. A novelty sort of knife from the early 1900's with his name on a piece of paper and a shamrock under the scales (I think the celluloid is starting to go) The one next to that is a bicentennial knife by the Ajax knife co.