antler needed

my step son is learning how to carve antler he is making knifes an he is looking for some antler that is 1" across x 1 " high x 5" long would like to find some with out any tines comming off of it here is a sample of what he is doing I think he is doing a good Job so fare an he is only 20 he isnt much on doing crafts so I thought Id try an teach him I do the knife blade out of the 2 man logging saw blade an he is doing the carving part
John