A relative recently gave me this Chattanooga Coca-cola 75th Anniversary silver art bar. I've scoured the web for info on it, and seem to have turned up an anomaly. The Chattanooga silver bar seems to be very common, and all the images of them appear identical to this except for the "ONE TROY OUNCE" and ".999 FINE SILVER" text on the bottle side of the bar. From what I've seen, this, or similar text appears on the sides of the bar, but not on the bottle bearing face. Has anybody ever seen a Chattanooga Coke bar like this? Is it valued any differently than a regular Chattanooga bar?