beautiful celtic background. triple trickle with golden light. luxury ornate gold ornament. print for greeting card, poster

celtic vector background irish golden knot triple vintage viking wallpaper abstract poster pattern ancient artistic banner breton cover card drawing decor decoration design digital ethnic gold geometric greeting illustration invitation luxurious luxury nordic medieval mural ornament ornate print printable painting retro scotland stylish stylized spiral symbol swirl template trickle beautiful light for art yellow circle font cartoon organ orange text flower carving number symmetry lighting