plain gold metallic texture background with subtle grain effect

gold metallic texture background smooth metal luxurious luxury elegance grainy shiny wealth opulence richness design style abstract modern bold decor opulent rich golden metalwork era 2020s artdeco shinyfabric instagold luxurydesign goldenera elegantwallpaper metalart premiumfinish luxedecor metallictrend plain subtle grain effect creating elegant look suitable backgrounds artistic use generated