That's a "biological" scope, like
this one only cheaper. Even if it can do the advertised 600x, the light source is a mirror from below; it requires the thing you're looking at to be thin and transparent. So unless you've got some glass coins or need to see the silhouette of the coin up really close for some reason, this scope will be useless for you.
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