Hey guys found this on the beach metal detecting today. It's cast iron and looks like some sort of lid. It was pretty deep in the wet sand. Could this be from one of the Spanish ships that sank in 1715
If it is cast iron, I would think it would be a big rusty concretion if it were in that environment for just 100 years...... so I will go with a no on this one.
What does the other side look like? It resembles a lid to a pot.
It does look like cast iron and I don't know if any cast iron was recovered from the 1715 wrecks.
IMHO, something iron from that period wouldn't hold up this well, especially on the beach.