Vintage IOOF Odd Fellows 25-Year Veteran Brooch Pin, Golden Badge Regalia

Description

This vintage Odd Fellows medal
features a golden wreath pattern contrasting with a rich, ruby red background. The number "25" is marked within a deep blue, golden-bordered circle and surrounded by a white enamel 6-point star. The piece dangles from the 3-ring Odd Fellows logo.
It's in good / very good condition, showing a bit of wear from age, most notably on the white enamel star. It's generally only visible upon close inspection so please see the close-up images to fully understand the condition.
The back is clearly marked "ILLINOIS" and "A5186" (or perhaps "AS186"?).
It comes in the pictured black case. I have no idea if it's an original case or was something else just used for storage.
All material, especially the golden metal, is untested and unknown. The pin's latch is secure and functions as intended.
This badge weighs ~10g; the circular pendant measures 1 1/4
" in diameter. From top-to-bottom, it measures approximately 1 7/8".