<p>Celtic or pseudo-Celtic decorative knot intended to fill a square.  Version of <a href="//commons.wikimedia.org/wiki/File:Celtic-knot-insquare.svg" title="File:Celtic-knot-insquare.svg">File:Celtic-knot-insquare.svg</a>, but with transparent background, green ribbon, and actual square field.  See also <a href="//commons.wikimedia.org/wiki/File:Keltenknoten1.gif" title="File:Keltenknoten1.gif">File:Keltenknoten1.gif</a>.
</p><p>For a much more complex knot which also fills a square, see <a href="//commons.wikimedia.org/wiki/File:Celtic-knot-insquare-39crossings.svg" title="File:Celtic-knot-insquare-39crossings.svg">File:Celtic-knot-insquare-39crossings.svg</a> .
</p><p>For Celtic or pseudo-Celtic linear knotwork, see also <a href="//commons.wikimedia.org/wiki/File:Celtic-knot-basic.svg" title="File:Celtic-knot-basic.svg">Image:Celtic-knot-basic.svg</a> , <a href="//commons.wikimedia.org/wiki/File:Celtic-knot-twoloops-bigends.svg" title="File:Celtic-knot-twoloops-bigends.svg">Image:Celtic-knot-twoloops-bigends.svg</a> , <a href="//commons.wikimedia.org/wiki/File:Celtic-knot-basic-linear.svg" title="File:Celtic-knot-basic-linear.svg">Image:Celtic-knot-basic-linear.svg</a> , <a href="//commons.wikimedia.org/wiki/File:Bar-knot-basic-decorative.svg" title="File:Bar-knot-basic-decorative.svg">Image:Bar-knot-basic-decorative.svg</a> , <a href="//commons.wikimedia.org/wiki/File:Celtic-knot-basic-rectangular.png" title="File:Celtic-knot-basic-rectangular.png">Image:Celtic-knot-basic-rectangular.png</a> , and <a href="//commons.wikimedia.org/wiki/File:Knots-decorative-inline.svg" title="File:Knots-decorative-inline.svg">Image:Knots-decorative-inline.svg</a> .
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For variant forms of a basic (pseudo-)Celtic knotwork cross, see <a href="//commons.wikimedia.org/wiki/File:Knotwork-cross.svg" title="File:Knotwork-cross.svg">Image:Knotwork-cross.svg</a> , <a href="//commons.wikimedia.org/wiki/File:Knotwork-cross-multicolored.svg" title="File:Knotwork-cross-multicolored.svg">Image:Knotwork-cross-multicolored.svg</a> , and <a href="//commons.wikimedia.org/wiki/File:Knotwork-cross-alternate.svg" title="File:Knotwork-cross-alternate.svg">Image:Knotwork-cross-alternate.svg</a> .
AnonMoos
This <a href="https://en.wikipedia.org/wiki/vector_image" class="extiw" title="w:vector image">vector image</a> includes elements that have been taken or adapted from this file: