John, I have a brochure from Home Lines for the M/V Atlantic dated 1981. It shows a rendering of a very small casino room off the slot area. I doubt these chips are from the ship at this time. I think the chips would have been more generic like OPC002.00 or UNK002.00, UNK004.00 or UNK008.00. In the brochure it does not name the casino, if it had a name I think they would have used the name. It merely says "The Casino". "A handsome Casino in subdued tones of blue and red, offering a variety of games for challenging Lady Luck, with comfortable lounge chairs at one side when you wish to take time out from play". It is really more of a room with a couple of blackjack tables depicted.