This set of 5, small electronic vacuum tubes are in the original boxes. Brands include GE, RCA, Sylvania and Zenith.
Dimensions: The tubes vary in size - Heights range from 2 1/4" to 2 1/2" Diameters range from 5/8" to 3/4"
Condition: These are new old stock but I do not have a way to test the tubes. Tubes are in excellent condition. Some of the boxes show very minor wear, but are generally in very good condition. There are some numbers handwritten (by the repairman) on some of the boxes. When I opened some of the boxes to get measurements, I believe it was the first time the boxes were opened. I purchased these at a sale and was able to talk to the owner's daughter, who confirmed that her dad was a television and radio repairman.
In addition to the intended use, these can be used for display - to appreciate the intricate design, for altered art, jewelry making, or steampunk creations - you decide!!
**I have a large inventory of tubes, in various sizes and brands. If you are looking for a specific part number, brand or size, or would like to purchase tubes in bulk, convo me for a custom order.**