Tube layout label for the middle version (single 47 output tube) Philco model 90, 90A, 490 and 490A radios.
Contributor: Terry S. (Radioroslyn)
Philco-90-middle-Tube-Layout-LabelTube layout label for the middle version (single 47 output tube) Philco model 90, 90A, 490 and 490A radios.
Contributor: Terry S. (Radioroslyn)
Philco-90-middle-Tube-Layout-Label