I know.. it is hard to find glass displays. But when you do find them, now what do you do for the bare board? Many were tossed out in days gone by. This board fits the original glass, also accommodates the nipple if present, and comes with the connector. You solder it together.
There are 3 types here.. for 4 digit numeric, 7 digit numeric, and 7 digit alphanumeric. Be certain that you select the right ones.
Order one board for each display.