The grumps are right and the OP is 100% wrong no matter which way you construe 1/1 because there are other known examples of this card. Saying it's a 1/1 because it is in a PSA holder is weak.
But who gives a damn? The Wool's stamped cards are a long-accepted variation/secondary issue and they are rare cards, so everyone who has a genuine example has a nice card that is a great addition to a collection. Val, that WaJo is fantastic.
I have one:
