1818 ZSAG 8 Reales variety?

Hi guys just looking through my coins and whilst looking at this one noticed it has 2 dots after the word GRATIA. I am not a collector of 8 Reales and was wondering, is this a known variety?
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Hi guys just looking through my coins and whilst looking at this one noticed it has 2 dots after the word GRATIA. I am not a collector of 8 Reales and was wondering, is this a known variety?
Comments
Nice crude Zacatecas War of Independence issue. There are lots of varieties for this year. Calbeto alone documented 6. The double dot is not one of them, but i believe the dot is due to the engraver correcting it's original location on the die and the repair starting to show-up in later die states.
The reverse looks to be Calbeto #1777 characterized by a missing arch on the crown. I think it's a new obverse die, but the closest is the one listed under Calbeto #1775.
8 Reales Madness Collection
Great thanks for the info. Veryuch appreciated