Here are a few more photos of the reeding and edges. The photos references are 12 o'clock, 3 o'clock, 6o'clock, and 9 o'clock. Hope this helps.
12 o'clock

3 o'clock

6 o'clock

9 o'clock

Obverse Edges
12 o'clock

3 o'clock

6 o'clock

9 o'clock

Reverse Edge Photos
12 o'clock

3 o'clock

6 o'clock

9 o'clock

Question, if the reeding has been altered wouldn't the entire coin still be the proper in diameter 30.61MM. The largest part of the coin measures 31.01 in diameter
So I took three measurements with a digital caliper here are the results.
Caliper Measurement at 12:30 30.69mm at 9:15 30.58MM. and at 10:20 31.01MM
Also if any of you have personal photos of coins you have found with partial collars, please post them so we can see others to help us recognize them when we find them. Thanks
"LOVE THE HUNT!"
Edited by arby96
09/22/2022 2:03 pm