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

Giovanni Francesco Grimaldi is also known as Giovanni Grimaldi.

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/18051661/ |title=Giovanni Francesco Grimaldi |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=17 November 2018 |publisher=Smithsonian Institution}}</ref>