eBay
Lot 2 pcs RAREST 6N1P-E E88CC PAIR. BLACK BOXED ANODE 3x MICA ~ Tubes 63 year
Tested.
Year manufacture: 1963

Testing on the tube tester L1-3
Actual measured parameters

Date code

Ia1

S1

Ia2

S2

1

Pair

IX 63

7.4

4.4

7.2

4,4

IX 63

7.4

4.2

7.2

4.4

2

Pair

VII 63

8.0

4.5

7.8

4.4

VII 63

8.0

4.5

8.0

4.4


PLEASE, SEE PICTURES.

Made in USSR

Shipping
Items will be shipped from Russia via international registered airmail within 2-3 business days after payment is received. 
Delivery usually takes about 14-30 days.