Junk Journal Marbled Paper Covers

Generate antique marbled paper covers for junk journals, scrapbooks and handmade books: swirling combed veining edge to edge with one motif sealed inside a small gilded oval cartouche. Two variables set the motif and the palette, so a single prompt covers pressed ferns, sailing ships, roses, shells, birds and keys across teal, oxblood, plum, sienna and moss. Full bleed 3:4 with no lettering, so you add your own title or print it plain. Nine examples, one roll each.