Something was bother me when i looked at it so i checked on it and sure enough you have a fake coin hear thier was no dollar issued in 1805 i am sorry to say this is junk !!!
sorry my mistake on it but i am still not liking the coin something dosent look good about it and the wear spots do look right i know it was cleaned but your going to need a real expert to tell you if it is all good if it was good i would grade it a vf 18 worth about 800 dollars give or take some !!
Sean: There is no VF-18. Either VF-20 or F-18. IMO: VF, but cleaned. Most likely O-106 R-3 Which is not scarce or rare.