I was looking for a medal of these two great men on two different medals. I was on eBay when I came across the both of them on one medal was I excited!. Both on one. Now it's old and I'm having a hard time making out the manufacturer. I will and I will add it. It has to be held to see the beauty. The relief is very high probably the highest I've seen. The medal was made by the Medallic Art Co. N.Y.It's made of bronze. I did call the company they are still in business and are in the process of the mintage and if any are left there not sure of the price today.