Oval and semicircular stained glass patterns

Oval and semicircular stained glass patternsIn the collection which you can download here you will find 3 oval and 17 semicircular stained glass patterns.
Within the collection there are patterns of simple geometric design, as well as patterns with floral motifs. All the patterns originate from some old catalogs of the companies that produced stained glass windows and panels. 
All the stained glass patterns in this collection have rotational (radial) or reflectional (mirror) symmetry or both kind of symmetry. 
Our patterns are all colored in the same way as the original ones. 
Oval and Semicircular Stained Glass Patterns are under  Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported license.
In the picture you can see what the Stained Glass Patterns look like and if you have an idea how to use them, you can download them in 2D CAD (dwg) or vector (svg and eps) file formats.