Hi Joe,
I don't know if you will ever get the "exact match" that you are looking for. Your coin is so crudely struck and/or such low grade that it may be impossible to get a definitive assessment.
But I just found another potential problem or complication. You may already be aware of this. But, in case you aren't, I wanted to let you be aware of this. I have all of Varesi's
MIR reference books. So, I decided to look in the
MIR, Tuscany, minor mints volume. When I looked under Lotario I and Manfredo (840-855), there were no coins listed. And this is what it says, "Nota:
per l'identificazione della
moneta riportata dal
CNI, p. 60 (tav. IV, 19) si veda l'esemplare riportato sotto
RANIERI Duca di Toscana (1012-1028)."
When I looked under
Ranieri (1012-1028), coin #104 is listed. It looks just like the
CNI Lotario I and Manfredo coin. It is classified as an R5 coin, AR, 1.21 g, 16 mm. This is what it says, "Nota: questa
moneta e presente soltanto nella Collezione Reale ed e stata erroneamente attribuita a un ipotetico duca Manfredo. La leggenda, letta erroneamente "MAINFRIDVX" dai compilitori del
CNI, va interpretata "+RAINERIDVX"..... Il suo
monogramma sostituisce in alto con una "R" la "V" di quello di Ugo....."
Apparently, the coin was mis-attributed by
CNI (and
Biaggi too?).
And, according to Varesi, Lotario I and Manfredo didn't
mint any coins at all. There are none listed.
Meepzorp