Here is a CD 164 EIN [010] (Dome) [Backwards] 6 (F-Skirt) BROOKFIELD SB in a tealy aqua with the BROOK clearly ghosted at the wire groove. The ghost embossing is somewhat flattened, so it's hard to photograph, but all five letters are very clear if you look at it in hand. Several scattered bubbles and bits of potstone add even more character. I can find no damage, but will call it vvnm+ just to be safe. Asking $7 plus postage.