Despite its coin-like appearance, it's not actually a coin. It's a "jeton" - a mediaeval counting-token. They come in a multitude of designs, but fall into
several basic classes. The female figure on this one is actually Venus, so this one is one of the class known as "Venus pennies".
Here is a similar one posted on the forum last year, though the details on the shield and the objects Venus is carrying are different.
Trying to translate the legends on pieces like this is tricky, and usually futile because the jeton-makers often put gibberish letters on many jetons rather than waste time writing something intelligible.
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis