It looks like it could be a detail from an Alphonse Mucha poster. Or a closeup of the ceiling in the lobby of Gran Hotel Ciudad De Mexico. Or perhaps a stained glass window that Joaquín Torres-García worked on while he was hanging out with Gaudi, in the cathedral of Palma de Mallorca or in the Sagrada Família …
But, no, this is one of nature’s own wonders, a wing of a grasshopper (who ended its life in our bathroom, where it was brought by one of our cats because she wanted to keep it as a pet).
I’m sorry, grasshopper … and thank you! You were beautiful.