Persian art; I have stamps that look like this....good color scheme to use
The "Shamsa" is traditionally a vesica shape (also used in other sacred traditions such as Christianity,Budism, and The Jewish tradition in their art and architecture).
Traditional kilim motifs
Blossom of Wonder - 80x140cm
Ottoman Traditional Turkish Tiles Art Osmanlı Çini Karo Panoları Turkey 40-60
an antique ottoman iznik tile with links to the Iznik Foundation (now reviving the ancient skills :)