Big park so there's plenty of ground to search. Tend to stick to grass fields rather than woods. Still have plenty of ground to search there. Finds were modern pennies, a 1947 wheat back penny, a 1964 nickel, piece of milk glass that happened to be in a hole my friend from college and I were digging and that metal canister? Well it's a turn signal flasher from a 1955-1957 Chevrolet Corvette. Guess I should try to find the rest of the car.