Not to stir up a hornets again but I was on the website of Diamond Gunsmithing, a firm that is owned by a man that was the head gunsmith for Ithaca. Stating that they do Ithaca restorations, they apparently use the torch method to do case colors. Is that the way they were done at Ithaca? If I have a 4E SBT redone like this, will it have authentic colors? Thanks