Need help on the below photo of Italian Fiscals/Bank or Colonies.Where can I find any Help on the Web.Ideally a Catalogewould be great.Regards Bdog

This is not a fiscal stamp. It's Scott # EY1 of 1928

... and neither this one is a fiscal stamp. It's Scott # EY2 of 1930.

sorry, the right picture for Scott #EY2 is this one

and finally this stamp is not fiscal. The overprint COS refers to the Aegean Island of Coo occupied by the Italians - see Scott Italy, Aegean Islands, Coo #1

All the other ones are fiscal stamps, but I can't further help you as I don't collect them. They are nice though. The overprint Albergo means Hotel, so I guess it's a tax on hotel customers. Marca da bollo means fiscal stamp - with no postal value at all. Hope it helps. Bye!