This is an extrusion of Jean Jullien's design.http://www.telegraph.co.uk/art/what-to-see/jean-jullien-peace-for-paris-symbol/He says:" It was meant to be used freely, to encourage peace in Paris and peace in general." I traced the original design in inkscape, exported to DXF and did a linear_extrude in OpenSCAD
I love to make things and teach people to make. You can often find me at libraries leading workshops and making a mess!I'm also a team member of wyolum.com and make Open Source Hardware, such as the Raspberry Pi Alamode