Lima 4 Reales 1758

I "re-discovered" this 4 Reales Columnario from Lima in my collection yesterday. It is a pretty, mid-grade coin, ex-Ponterio sometime in the late 80's.
As I usually do, I checked acsearch auction archives for previous sales, but was surprised there were no auction records for this particular mint and year.
Does anybody have any information regarding this issue?
4
Comments
As with most Lima 4R’s (1754 and 1772 being more available), the 1758 is a rare date. Yonaka lists it as R3. There are no documented varieties for the date.
Latin American Collection
Thank you very much, Brian. I see now Gilboy has it as R3 as well.
I must get a copy of Brad Yonaka's work.
Still available on Sedwicks site: https://www.sedwickcoins.com/books.htm
Latin American Collection
I own the NGC XF-45. It's one of four I own along with the 1756 NCG XF-45, 1770 NGC AU-53, and 1772 PCGS XF-45.
Patterson owned two 1758s which appear (from the images) to be about as nice as mine. (Mine MIGHT have been one of his.) Sellschopp didn't own one.
Mine is a uniform dark color but not too dark. Very little wear on the crown side but a lot more noticeable on the pillar side. Probably lightly cleaned at some point in the past.
Thank you!
Here is the NGC image of my coin. I do not have a photo.
https://www.ngccoin.com/certlookup/4668544-003/45/
Looks nice!
Latin American Collection