just had an inquiry for the good people of the forum.
I have a sealed new Wynn casino deck in the blue colour (image attached) and have noticed something pretty strange about the deck.
there is a card in the back which can be viewed through a window in the box, this card has a date stamped on it, usually the date is right-way up i.e. it can be read holding the deck with the seal to the sky. On this particular deck however, the date is stamped upside-down and from what i can gather this is quite rare.
I just wanted to know whether anyone has run into this before and whether this adds value to the deck.
additionally I would like to know what i could expect this deck to sell for.

Thanks