"On deck" means the next batter in the lineup to follow the batter currently batting.
it means the next batter after the on deck man(on deck man is the next batter after the man who is batting)
You must mean Topps. Upper Deck's first set was 1989 baseball.
Deck is the floor as in swab (mop) the deck.
What does it mean when tow gray doves land on your deck
Trunk (deck lid) is open.Trunk (deck lid) is open.
omg! upper deck all the way!
What is "Deck" surgery? I think you mean "Dick" and no
This is magic talk for swapping out a deck where the order of cards has been lost, with a pre-arranged (cooler) deck. Ring in a cooler is a terminology used in gambling and magic, which mean to switch in a stacked deck or a deck that has been placed in a specific order.
For any sedan/car the "Deck or Deck Lid" means Trunk.
Baseball players do use the on-deck circle and they use it to prepare for their at-bat. Some players just stand there and do nothing, but this is not the purpose.
Upper Deck did not issue baseball cards in 1971.
My guess would be it comes from a navy saying "all hands on deck"