Celtic Knot Border Design - Free Vector Illustration for Decorative Use #3522126 (License: Personal Use)

This monochrome illustration features a continuous, seamless Celtic knot pattern forming a square frame, with intricate loops and crossings at each corner and along the sides. The design follows traditional Insular art principles, emphasizing symmetry, infinity, and spiritual symbolism through unbroken lines. Ideal for print, digital media, or laser cutting projects requiring ornamental borders.

Commonly used in book covers, wedding stationery, tattoo flash, historical reenactment graphics, and educational materials about Celtic art; serves users seeking culturally authentic decorative elements for creative or academic purposes.