Friendly Metal Detecting Forum

I was hunting the expensive area in Northern Cal and picked up two tiny rings one of which was crushed flat. I opened it up with my ring size and took a Pic of the inside which read 925 ! Not worth much but I will take it.
The ring pictured is so small I had to magnify the Pic like 3x and Wow! 18k!
.76grams so I hope to get $60 or something?
The gold ring bare...

Any idea on what brand made this? Found in a field where an old farm house used to be. About 4 inches long when put together. Yellow paint seems to have worn off.

Can anyone shed light on this object. Found on early 1900’s farm. Teardrop shape, perforated
Aluminum is my best guess. Rang up too low for silver. Toasted penny for size ref
Thanks

I fear that UPS is using AI (Actual Ignorance) when predicting arrival times. Initially, their CRapp said 2:15 - 5:15, but around 6, they updated it to "by 9" and no longer display the embarrassing map that shows them circling 1/2 mile from my apartment. So, I guess my choices are USPS with no progress map, or UPS with a pretty map and lies.

--Tom