My original write-up claimed Diamond Jubilees came with blank backs, which proved wrong wrong wrong. Laughlin actually included a note about each AL honoree, "Diamond Cards" sketch logo, and card number. (Hard to be #5 without it, right?) With all apologies to Mr. Robinson, the updated post now includes both scans and an updated description: 1976 Laughlin Diamond Jubilee #5.
Here's my favorite modern Robinson card.
Nice auto and good close-up--that's some smoooooth card action.