Does anyone have doubts about their Mastro results?
 

A few years ago, I won a number of cuban cards in a Mastro auction and I wondered at the time about the results (a number of the cards were sold in one auction and immediately re-auctioned the next year - and pricing varied significantly). Of course with everything going on now, my eyebrows are raised.

Any thoughts on what one should/could do?

You'd have to be an ostrich not to have some doubts.

Yes nothing I can do about them now though