This looks old enough but the spike looks off and the rivets split ins look to be made of wire.
These were faked back in the 70s is this one of those ?
https://www.ebay.com/itm/235629458649?itmmeta=01J1SNGFD98A257P9CZ4AVS7J8&hash=item36dc9c34d9:g:RUoAAOSwNhJmfxAS