Rare
Mazda/Amperex Bugle Boy
EL86/6CW5
with O-Getter
Made in Bruxelles Belgium.

Label is mostly erased.
Amperex Bugle Boy logo is very faint.

Date Code: MIF L5D4
Made in Bruxelles Belgium
by Mazda (MBLE: Belgian Manufacture of Electric Lamps) 

Fully tested by calibrated Hickok 539C tube tester
with no shorts, leakage or gas.

Measurement: 
11500
where minimum good value is 4500

Measures strong!

I will gladly combine shipping upon request.

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The tube(s) in this sale include a 30-day satisfaction guarantee.
I strive to ensure that every buyer has a completely satisfactory purchasing experience.
If you are unhappy with your purchase for any reason, you can return the item for a full refund.

Please contact me directly prior to opening a return or leaving feedback.
I will almost always reply at least within 24 hours to remedy the situation for you with direct communication.