In Part I, reference https://www.cointalk.com/threads/in...a-americana-penny-part-i.393605/#post-8235366 I showed 2 examples attributed to Peter Rosa and associates, and displayed a feature I believe diagnostic for any example, the "broken ER". Discussion example Genuine Example courtesy HA.com From further discussions I believe this feature is a result of strike bifurcation, similar to my 1794 large cent, where the strike(s) caused the metal to flow outward creating a larger than normal diameter and weak, not filled out legends and date. I am told in Syd Martin's book (an expert on the series) he stated only 1 known die state for this variety, the "perfect dies". So, not a die state, but a die strike characteristic of the source example or model, "die" linking the examples in this discussion... So, for part II I am displaying a 3rd example- this one described as being in a major collection and a "copper plated lead cast" (weight at 143.4 grains). Basically the same centering and dentillation as the other two but a major difference is the "blobs" of excess material, an unintended byproduct of the casting process. Now looking for the genuine source example...
You can see my Rosa here but I don't think it's in a good enough condition to be of help... https://www.cointalk.com/media/albums/early-colonial-coppers.1931/
So, where was this leading??? My "authenticated" example "die" links with the Peter Rosa examples. I had my friends at my local coin shop scan it for me through the slab and show these results: Note: Sb- antimony, used to increase the hardness of alloys, with lead alloys for batteries, with lead/copper/tin alloys for machine bearings. From the net what it should be made of: So, another in my growing collection...
In follow-up I was able to get images of one of the original struck lead models and an original Rosa example to add to my collection: All with the "broken ER"...
My Coin Week Dark Corner Article on this one: https://coinweek.com/counterfeits/f...uthenticated-counterfeit-1723-rosa-americana/