Up for offer Chatham JAN CAHG 0D3W voltage regulator vacuum tube tested at new old stock.
Tube code 625
Tested with my calibrated TV-7D/U tube tester.
Calibration by Daniel Nelson.
Tested at 100
Average new 60
Minimum 40 
Tested for shorts and gas. 
30-day free return. 
 
Your items will be packed very well and shipped promptly.
Always glad to answer any questions.
Thanks for looking!