1931 saw the first year of Zeenuts where year was not shown on the card proper, making identifying subjects extremely difficult in some cases, unless the oft-gone coupon remains attached. Looking like a potential victim of earnest rubber-banding back in the day, some larger border chips and corner wear are the prime grade drivers.  Still, this PSA 3 is the only coupon-affixed 1931 of Coleman graded by PSA. A large area of foxing or old product staining is seen on the reverse, although it's fairly light in nature.