The official Randall authorized authenticator, and as such perhaps the best appraiser, is Crutchtip. Send him a message or post in the forum to get his attention. I can't say for sure, but since the authenticity has already been well established, there may be a small chance he would give his professional opinion without the knives in hand. (Which is typically required). A written appraisal will incur a small fee as well, I'm sure. I should say, I have zero official capacity here, these are just my guesses. Im sure everyone would like to see more detailed pics if possible. Good Luck!
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Wally