Honestly, the proof version of this date doesn't excite me. Not that much rarer than other proofs of the era and to be honest, this isn't a particularly eye appealing example....at least based on the pics.
Positive BST transactions with: too many names to list! 36 at last count.
Comments
SWEET AS HECK IF IT WAS A BUS. STRIKE
BTW, there's an NGC PR67RB coming up for sale at Heritage.
-Paul
In honor of the memory of Cpl. Michael E. Thompson