A fake 311 is not hard to detect; one making it past both PSA and a reputable point of sale is not much of a concern. Especially such a high profile example. A quality point of sale will also refund if the card were to fail a PSA review. If you win it and are concerned, just have PSA take a quick look. End of day, such a provenance story as having come from the Mint find is okay, just as tracing the history of a card to its original owner. Cool to have and adds character and history, but not essential to proving the card is 100% authentic and unaltered.
|