Giambattista Valli Miniature T-Shirt July 4, 2023 Heaven Giambattista Valli Miniature T-Shirt – Loose T-shirt– 100% cotton– Dry clean only– Made in Italy Worn by Princess Maria-Olympia on: 3 July 2023 - Giambattista Valli Haute Couture Fall/Winter 2023/2024 show - Backstage