I will have to take another picture of the cowl tag. I can’t find the one I took. It is 10A and number 653 from Lansing on Jim’s list. Has X-T-2M on the ACC line.
This is the first 63 I have found with this style inspection stamp
I have a waiting list for these rear ends and you are first on that list. It is going to be a while before I am ready to start parting it out. I told my wife it may be this Fall but it will likely end up being sooner than that.