Elegant Decorative Frame with Celtic Knot Motifs - Free Vector Design #3615700 (License: Personal Use)

This high-contrast vector-style frame features a clean rectangular core bordered by layered lines and elaborate end caps. Each side terminates in cloud-like shapes filled with dense Celtic knotwork and graceful calligraphic swirls, evoking Art Nouveau and medieval manuscript aesthetics. The design is scalable and ideal for print or digital overlays requiring refined elegance.

Commonly used in graphic design for wedding invitations, award certificates, bookplates, or website headers where traditional sophistication is desired; targets users seeking royalty-free ornamental borders for professional or creative projects.