There is what appears to be an oil based residue on the reverse. I decided to leave it as is but its likely acetone would remove it.
Specifications |
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Composition: Silver Fineness: 0.9030 Weight: 27.0700g ASW: 0.7859oz |
Design |
Obverse: Facing eagle, snake in beak Obverse Legend: REPUBLICA MEXICANA. Reverse: Radiant cap |
Notes |
Note: Varieties exist. |