Newp - Brazil 1819 R 960 Reis

My newest purchase in an NGC AU50 slab. I've read that these are usually struck over mexican 8 Reales. I can see a trace of something around the lettering but can't really identify anything.

0
Comments
Back in 1977 or so I read a CoinAge article about making a coin table (a small glass-covered coffee table to display unusual coins in as a conversation starter). This was one of the coins, along with a Maria Theresa taler, a Japanese ichibu gin, and a few other inexpensive coins.
The story behind the coin makes the coin so interesting. I like the fact that the host coins can be so easily identifiable. The fact that they were struck for the Portuguese crown in exile from Napoleon makes it even better.
Obscurum per obscurius