Cards are mostly in LP+ condition, with possibility of some minor wear.  See photos for pictures of actual cards.  When verifying these were original and not reprint, I didn't verify all cards' 12s, but did verify across several different cards that the 12 was on the 43 which is correct for original 1963 season per the 12s PDF. Could not find a checklist, but did verify that for this season that the amount of player cards per envelope were correct for the year and release (20 cards for 1963 original)  All cards are shown, so you can verify for yourself.

Most cards ship in sleeve, top loader/semi-rigid holder and/or resealable team bag for protection in a 6x8 chipboard envelope (orders with multiple cards may ship in a box or between pieces of chipboard in a bubble mailer depending on quantity purchased.) Orders use eBay Standard Envelope for delivery if possible; if not, another tracked method will be used.

Domestic returns accepted according to eBay 3 day trading card policy.   Refund will be given once item is received in pre-listing condition as indicated in the posted/requested pictures and description.  Partial refunds may be applied for items received in condition other than how they were sent and will be denied outright where applicable (e.g. if serial numbers do not match, if item returned is not item sent to buyer, if item has been excessively used, if item is no longer salable, if a new factory sealed collectible is sent back opened, etc...)