celtic style heart with eternity knot base patterns filling in black and white inspired by irish st patricks day, and irish

abstract ancient antique artwork background base black carving catholicism celtic christianity color culture cultures curve decoration decorative design effect eternity ethnic fashioned filling geometric graphic heart holiday icon illustration inspired ireland irish knot love medieval national ornament ornate paganism patrick patricks pattern patterns religion religious scotland scottish sign style symbol tattoo template textured tied tribal wallpaper white with