Vintage Jeanette Depression Glass dish in Adam patter; bottom of butter dish

VINTAGE JEANETTE DEPRESSION GLASS SQUARE DISH ADAM PATTERN For sale is this vintage Jeanette Depression Glass square dish in the Adam pattern. This dish is approximately 6 x 6 inches square with the round center being 4.5 inches in diameter. I have seen this advertised as the bottom of a butter dish. It is in excellent condition with no chips or cracks.