Tube Base, 8 Pin Oxblood For 6L6GC, 5U4GB, 6V6GT Etc. Gold Pins

Oxblood Octal 8 Pin Tube Base With Gold Pins For For 6L6GC, 5U4GB, 6V6GT And Similar Based Tubes

These look like the bases used on RCA "Special Red" Series premium tubes from the '50s-'60s. What a great idea! Outside diameter 1.304", inside diameter 1.190", height .879". Gold plated brass pins. Great for making your own tube adapters, test jigs, replacing broken bases on old tubes or for making your own 6L6GCs, red base 5691s etc.  Brand new production from China.