Oh,, I do not think they are of the period !! But the problem is,,who would have made 4 ft tall bronze replicas and why can not more be found ?? Are they sculptures,, yard art or what ?? Even the replicas that I found are small,, the largest at 28 1/2 inches !!
And to answer KC,, they are in the Miami Florida area and they were purchased at an antique shop about 18 years ago !! The shop is long since out of business !!