My first Hammer was a 'Delli....great shooting gun,kinda plain wood,not great engraving..but a good strong "Modern Gun", good for factory loads,mine was a 28" 12 @ 7lb 3oz, most pleasant to shoot with my 1oz reloads.
Sold it to get my Greener Hammer.
The "Italia Extra" is , I believe, a pretty fancy grade above the Brescia & Italia, lovely wood & very nice engraving...though I've never seen one...but would like to
cheers franc