I got these pictures from ashmore site and they look like you may be correct with your attribution



#51A III220 · C4p (Doubled Ear & Profile, Near Date, Doubled Reverse Legend, Clashed Obverse G) (181) I-2 R-5
Obverse III220- Clashed die with partial incuse G of God from reverse showing next to Liberty head neck. Later clashed die states show filled base of 2.
Its showing it as a R-5 so I don't know why it would show a 1200.00 price for a MS-60



#51A III220 · C4p (Doubled Ear & Profile, Near Date, Doubled Reverse Legend, Clashed Obverse G) (181) I-2 R-5
Obverse III220- Clashed die with partial incuse G of God from reverse showing next to Liberty head neck. Later clashed die states show filled base of 2.
Its showing it as a R-5 so I don't know why it would show a 1200.00 price for a MS-60
























