Here is a Hemingray No9 with the patent date on back. There is a nice amber swirl in the skirt with a nice waterfall of white bubbles (similar to snow) from the base to the wire grove. There is ghost embossing above the 893 in 1893. There are two drips with open bubbles from being mint. This insulator easly grades VNM. There are more pictures if you are interested.

$15 shiped