All of these tubes have the dark gray plates with brass tack, weld spots, and dual side getters. I’ll take a picture of one Tube close up so you can see the parts, but they are all identical as far as components go.
All of these tubes have the dark gray plates with brass tack, weld spots, and dual side getters. I’ll take a picture of one Tube close up so you can see the parts, but they are all identical as far as components go.