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Technologies
Mint Mark SI
Mint Mark SI™ is an exclusive Scrambled Indicia security feature for all SMI brand bullion products.
This is micro-engraving that is only visible by placing the Mint Mark SI™ decoding lens.
Mint Mark SI
Mint Mark SI™ is an exclusive Scrambled Indicia security feature for all SMI brand bullion products.
This is micro-engraving that is only visible by placing the Mint Mark SI™ decoding lens.
3D Effect Laser
Antiquing
Colorizing
Gold plating
Irregular Shapes
Laser Finishes
Serial Numbering
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