https://pubs.usgs.gov/bul/0254/report.pdf ) and their output was significant. That link will also tell you about the common mineralogy of the area. From a Historical perspective, the Gold coin mine was unusual. The Gold vein find was made while digging the foundation of the Hotel in downtown Victor (https://www.victorheritagesociety.com/gold-coin-mine--part-of-the-woods-empire.html).

I am Mineral Collector that at one time or another has had to decipher an old label with a hint to the locality and then use the Mineral Specimen matrix to narrow down the mine locality. Certain Gold areas were prone to mislabeling such as Cripple Creek in Colorado and Roşia Montanã in Romania. A great deal mislabeling for older specimens is the result of using the locality of seller rather than the locality of the mine. A classic example are Gold specimens labeled from Abrudbánya (Hungarian for Abrud) in Alba County, Romania. The last time anyone actually saw or mined Gold in Abrud was the 14th century. Abrud is the county seat and the headquarters/home of local Mine owners/management such as the Mines in Roşia Montanã (Verespatak in Hungarian) and  Bucium. No identity of any mines in Abrud can be found in any literature on mining in Alba County yet numerous Gold specimens exist even in photos on Mindat.

Please look closely at the matrix of this specimen, the matrix contains scalahedron crystals which would be very very rare for Fluorite. The reason I recommend testing is that the "Calaverite" may have pseudomorphed to Melonite which would mean that this is a very rich Melonite specimen.

Frank