One fully restored pair of 6 Volt electric horns made by Sparton (Michigan), re-chromed and tested. Suitable for bigger American cars (Packard, Pierce Arrow, Cadillac etc.) Horns are 26cms long.
Rolls Royce strong/weak carburation adjuster for on steering wheel. For 40/50HP Rolls Royce. Numbers on back of casting difficult to read, I believe it says 7 71AT1. Teeth in good condition.
Rare brass electric horn made by the Dewitt auto Horn Co. /New York /USA, complete with mounting bracket and screws and Dewitt badge. Will polish up, in good condition.