This model was based on pg.75 of a wallpaper sample book on the Brooklyn Museum website. The wallpaper was originally made sometime between 1875 and 1917 by Morris & Co. Ltd.

https://www.brooklynmuseum.org/opencollection/objects/97900

I have also provided the OpenSCAD source code and Inkscape file. I used OpenSCAD version 2018.09.05 (git 40af343) to render this STL.

If you like this design then check out my other "Art Nouveau Silhouette" design with a similar style.

Please make sure your retraction settings are dialed in because this is a very challenging print. The biggest issue is making sure that your extruder won't strip your filament because of too many retractions close to each other. Cura has settings to prevent this, and Prusaslicer may as well.