I got a couple of 12AX7/7025 tubes on ebay . I know from another post that these were rebranded tubes. Can someone look at the picture and see if they can identify the manufacturer? As you can see in the photo, They are printed horizontally with ARS Van Nuys Calif and 12ax7a/7025 in white lettering. On the side 12AX7A is printed vertically in red lettering. They have what look like short grey plates and a square getter with a flat raised dimple on the bottom of the getter.