vintage gothic, royal background in dark blue, sapphirine, ultramarine with classic floral baroque pattern

antique art backdrop background baroque black blue brocade classic curtains curves damask dark darkened deciduous decor decoration decorative design drapery edges elegance elegant element eps fabric floral flourishes gothic grey illustration leafs luxury medieval nouveau old ornamental ornate pattern renaissance repeating retro revival rococo romantic royal sapphirine silk swirl symbol textile texture tile ultramarine vector venetian victorian vintage wallpaper