Does anyone have any idea how many approximately have been found in all holders.And how much might be worth! What research I've done, I cannot find another example!
I don't know what you are talking about. Do you have any more information? Pictures? Webpages? Edit.. I found this - https://www.collectorsalliance.com/mobile/Product.aspx?id=39313 Probably just Broadstruck. $99.00 is Too much for that kind of Mint Error
Those ANACS State Quarters with the 'smooth edge' wording were done for a marketing company who wanted to sell them like the "Missing Edge Lettering' dollars, which also have smooth edges. in this case, the coin was either broadstruck, out of the collar (smooth edge), or it might have some reeding at two parts of the edge, (tiled partial collar) I've sold over 1,200++ of these (raw) State Quarters (all States), and currently have over 600+ in stock. They're $10-$15 retail. Hope this info helps.