You are bidding on a very nice Vintage Vintage Morse Code Telegraph IAMBIC Keyer .  HAL Comm Corp  D 1029A copyright 1975 . I purchased this at an estate sale, so I do  not know much more that.    This very cool keyer looks to be in good physical shape, but does I have not tested the item.  Please see the pictures of the actual device. It would make a make a nice addition to any ham shack. The base weighs approx. 2.5 pounds. Please see the pictures of the exact item that you are bidding on. Please READ the description and LOOK at the pictures before bidding. All sales are As-Is and are final. Please let me know if you have any questions and Thanks for looking!* For International buyers, additional shipping costs, taxes, or miscellaneous fee's will need to paid by the Buyer. I use Ebay's Global Shipping option for International shipping.*