Ok all, an esteemed member of this site has my white whale. It is being held hostage in a hostile environment. I NEED this card (never used the verb NEED in conjunction with cardboard before

) anyway, this gentleman may be enticed if I had a rare back such as burgess-Nash or other rare rare back m101-4/5 hof. After contacting everyone on my contact list and finding none, I am appealing to the masses. Let me know what you might have.
Thanks,
Mark