Here is another beauty. This CD 138.2 is base embossed THE STANDARD GLASS INSULATOR CO. BOSTON MASS. The embossing is in perfect condition. As you can see, the color is a light blue and filled with micro bubbles. It isn't that often that the Standard gives you a micro bubble bonus! There is one ping on the skirt and you can see that there is a small open bubble at the base of the skirt. You can also see a little chunk of slag just above the wire groove. $100 plus shipping will add a killer piece to your collection.