This is an imperial and royal coat of arms that belonged a shop.
If a business or a merchant delivered something to the Court and paid a lot, it could get this kind of crest. This was useful for the shopkeepers because it meant prestige.
This one specifically belonged to the Austro-Hungarian Empire in the second half of the 19th century.

Textures maps: Basecolor, Roughness, Metalness (1k,2k,4k)
Dimensions: 57cm x 31cm x 5cm