Is this a great find....? I found some plates that I thought were pretty cool because they...

I found some plates that I thought were pretty cool because they be over sized and metal.. My friend says that they are pressed steel which I thought be unique so I picked them up. There are 5 white(bright white) and 10 blue(very blue). It wasn't until I get them home did I see the sticker on the back that say "Made in Italy" and another sticker that say "DOMENICO ROSATI". Can anyone tell me anything roughly these plates or at least where on earth I could find out more information on them. I have spent the ending 45mins searching on Google with the sole purpose to find nothing.

I would resembling to know if this is a great find or not. If it is great! If it's not then thats ok too but it would be nice to know.

Thank you for your serve!
I planted a garden of in recent times...
Answers:    Sounds like a catholic fund-raising dinner memorabilia from Italy.