Here is a CD 121 EIN [020] (F-Skirt) (Arc) NEW ENG TEL. & TEL. CO. SB in green with a light milky line in the rear wire ridge that shows when underlit. It's greener in hand than the photos show; the base lit pic is the most accurate. Two open base bubbles, two tiny wire ridge dings, and a few scattered pecks complete the damage report and are all visible. The Price Guide lists this EIN in green at $20-30. You can add this one to your toll display for just $10 plus postage. How can you go wrong?