Ball Perfect Mason Jar with Unusual Flaw and Color

This is a beautiful jar!  It's a quart sized jar that stands seven inches tall.  The color is gorgeous!! It's a Smokey Green color! (see photos).  The front is embossed "Ball (script, undropped A) / Perfect / Mason".  The reverse has an area of the glass that is textured - it almost looks like it was set against something before the glass had cooled (see photos for this interesting feature!).