LARGE 8x10 BELL LABS WESTERN ELECTRIC WAFER PHOTO MASK GLASS 1970s CIRCUIT BOARD

Description

Large Bell Labs Western Electric photo mask for integrated circuit wafer manufacturing. From the 1970’s as were many of the items from this collection. This item would look great framed and lit from behind. It is 8” by 10” in size. Note that all but two images are lit from behind so you can see the details. This item has a very cool circuit board type design to it. It is very detailed and has a great look to it. I don’t know what it was used for but it is cool looking, especially lit up. I have more of these and will be listing them as well. Will combine shipping.
This came from the estate of a retired Bell Labs engineer.
Bell Labs Western Electric Wafer Photo Mask Glass. Condition is very good overall. This one is just black and white so you can see more normal wear on the glass. For parts or not working. This has been in storage for many years. It has minor scratches and the like on it from use but otherwise it looks great. NOTE: Also including a photo of the box label it came in with others however the box is NOT INCLUDED.
Shipped with USPS Priority Mail or similar.