Posted By:
Brad Green
My understanding is (and my personal experience indicates) that the 1931-2 Exhibit 4/1 are the 2nd toughest set of the Exhibit 4/1's. The 1933's are the toughest of all.
I'm still looking for a 1933 Exhibit 4/1 with Grove, Cochrane, Foxx and Simmons if anyone happens to have one that they'd be willing to part with.