I have an unusual situtation here.I have a pipe that was made by a carver who I understand is no longer making pipes and as far as I know can't be contacted.The pipe smokes great,but there's a problem.It seems that the shank has expanded and the stem is extremely loose.I think it's beyond nail polish,or wax as a fix.The pipe cost almost $200 I really like it and would like to save it.Any suggestions?