VINTAGE BELL LABS WESTERN ELECTRIC WAFER PHOTO MASK 1980s CIRCUIT BOARD DESIGN

Description

Bell Labs Western Electric photo mask for integrated circuit wafer manufacturing. From the 1980’s as were many of the items from this collection. This is the only one that is not glass. It looks more like a photo negative. It’s printed on a flexible plastic. This item would look great framed and lit from behind. It is 5” by 7” in size. I have more of these and will be listing them as well. Some much larger. Will combine shipping.
This came from the estate of a retired Bell Labs engineer.
Bell Labs Western Electric Wafer Photo Mask Plastic. Condition is very good overall. This one is just black and white so you can see more normal wear on the item. 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 First class or similar.