on 10-10-2017 05:44 PM
I select stamps. Then I select Europe. Then I select Italy. Then I look for a specific stamp based on Scott's Numbering system(#600). Ebay returns over 1.9 million items. It is using all of ebay. Not Italy alone.??????
Are you using the Search bar at the top of this page?
I just did the Search you asked for and got 130 results, although the results included any stamp with '600' in the title and which was listed as 'Italy' including a few colonies and pre-amalgamation Italy.
Are you using the side bar ?
Because that would get you any listings from Italian sellers or shipped from Italy.