Top end also.
You say "amber osage". Are you referring just to the color for the amber? And, if it is Osage Orange, are you aware that it will turn dark chocolate brown with time?
Bill,
Chat it up some. You put some hard work into that pen, I'd imagine, so please feel free to share a bit about it. Sorry, I can't tell much from the pic. It may be my computer though. I gave it an enema and cleaned it out.
Rob