There aren't any objects involving Giovanni Battista De Rossi that have been photographed yet or maybe they have (had their pictures taken) but we can't show them to you right now.

Giovanni Battista De Rossi is also known as Giovanni Battista de' Rossi.

If you would like to cite this person in a Wikipedia article please use the following template:

<ref name=CH>{{cite web |url=https://collection.cooperhewitt.org/people/18057653/ |title=Giovanni Battista De Rossi |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=23 September 2018 |publisher=Smithsonian Institution}}</ref>