Celtic Knot Border Frame - Free Transparent PNG Download #3522110 (License: Personal Use)

This vector-style border features traditional Celtic knotwork at each corner, with clean straight lines connecting them to form a rectangular frame. The design is monochromatic, rendered in bold black outlines against a transparent checkerboard background, ensuring seamless integration over any backdrop. Its symmetry and cultural motif make it suitable for both modern and heritage-themed designs.

Commonly used in graphic design for wedding invitations, diplomas, book covers, or website overlays where a decorative yet non-distracting border is needed; targets users seeking culturally inspired, royalty-free clipart for print or digital media.