Brass plate

[Phishfarmer]

Found this pretty deep in an area I've been digging some CW relics. I don't have a clue what it is. Any help would be appreciated. The coin beside is a modern nickel.

 

Amazon Forum Fav 👍

Diving for Pleasure and Treasure - Grab it through Amazon!

[vpnavy]

..: Moved from Today's Finds! over to Forum: What Is It? for more exposure :..​

 

[ARC]

Bolt latch.

 

[ARC]

 

[Phishfarmer]

Eeeesh. That's where I meant to put it.