Can you help me identify these flags?

What about it?

I got them in a pride pack a while ago and haven't found any flags that go with them.

Vessel with wave pattern. Thailand, Ban Chiang culture, 300 BC-200 AD [1300x1500]

LIDAR reveals the layout of Angkor Wat and nearby structures underneath the jungle foliage. Cambodia, Khmer Empire, 12th century AD [1469x2040]

Bust of a Roman man. The hairstyle is characteristic for the time of the reign of Domitian (81-96 CE). The hair was short and combed in waves; in addition, the man had a small beard. The object is located at The Metropolitan Museum of Art in the USA. [1200x1600]

Wax anatomical model of female torso and head, showing internal organs, with removable heart, on wooden display cabinet, by Francesco Calenzuoli, Italian, dated 1818.[817x576]

Cape. American, ca. 1895 [4000 x 3728][OS]

Mother of peal pitcher, Mughal Empire, 17th century [1267X1900]

The death mask of Napoleon, modeled in 1821 and cast in 1833 [1000 x 1500]

Missal decorated with pearls owned by Charles the Bald, Emperor of the Franks, 9th century [2390x2785]

Ceramic pillow shaped like a reclining lady. China, 12th-14th century AD [1715x1297]

Does anybody knows anything about this painting and artist ? It’s signed Edmon I think and it’s a painting of a city in France I believe. [2778 x 1284]