1950s Outboard Engine cocktail mixer,still in original box with instructions,never used,metal construction and battery operated,looks like it would take an hp2 battery but havent got around to trying it but its never been used in over 50 years so it should work just fine,simply clips to the edge of a glass and flick the switch on/off,made by a company called swank,very unusual item,ideal for the boating enthusiast as a very collectable item which will only go up in value
Please free to ask any questions or if you would like me to take any more pictures for you
Happy bidding
(sorry but i will not end the auction early)