There was a brand with similar name (Paganini) that was a house brand of a Dutch seller, tho many of those frames were sourced from Italy...they also had SOME lugs with that "X" piercing but not sure if this frame has any Dutch connection or is a total (Tutto) Italiano...somebody may know more...the device we'd call a Fleur-di-Lys is associated with Florence (Firenze) in Italy, but again might not have that meaning in this case.
Not sure if THIS is the example you are saying is possibly '73, but I'd want to see a close-up of the dropouts (if these are short then it's definitely later than that, more like '78).