Size 7.5 Silver Tone Scroll Ring (pewter?)

Size 7.5 (used a ring sizer) scroll design silver tone ring. Unisex. No brand, no stamps. Some surface wear: dents, nicks. Not sure what the metal is but has a nice weight and thickness. It’s likely not silver as it doesn’t seem to shine up easily. Maybe pewter or something else? Has some nicks, dents, a bit of dirt (which I’ll try to clean up), and some surface wear and unevenness. Shinier in some spots. There’s also a line that I’m not sure about—could have something to do with surface plating or a possible beginning of a crack. Really cool ring, sure to be a favorite!