WHAT YOU SEE YOU BUY
Up for sale 1matched quad
41MH Cossor
Cement Coated Glass
Made in British
5 Pin 
New in original box  
The Photos are actual Photos of tubes  you are buying
                                                                              Tested on AVO 160 tube tester
Sr.No.2689051  la=6.4 ma   mA/V=4.6
Sr.No.2689020  la=6.5 ma   mA/V=4.6
Sr.No.2689055  la=6.5 ma   mA/V=4.4
Sr.No.2689064  la=6.5 ma   mA/V=4.5
Custom duties and taxes is the responsibility of the buyer in their country

About Us  
We specialized in thoroughly tested and screened quality, vacuum tubes.
We have various type of valves and tubes testers
Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube
tester, AVO Type 160.
We have been in the valve and tube Business
Since 1970's.
Previously we were better Known as a Wholesaler, but
recently. We are offering more retail items.
All items are tested and guaranteed, supplied.
We have Approximately 3,00,000 Valve and Tubes in Stock.