Tested on Hickok 6000A

Average new = 2600 Minimum = 1690 (65% of average new value)

All tubes are used old stock except GE #2.

Print quality varies from none to excellent.

Sylvania

1 - 2400 / 2300

2 - 2700 / 2750 showing some haze at getter flash edge.

3 - 2700 / 2650 showing some haze at getter flash edge.

4 - 2500 / 2600

5 - 2100 / 2150

6 - 2600 / 2600 showing some haze at getter flash edge.

7 - 2000 / 2250

8 - 2300 / 2550 showing some haze at getter flash edge.

9 - 2600 / 2600 showing some haze at getter flash edge.

10 - 2600 / 2700 coated glass

General Electric

1 - 2950 / 2900 showing some haze at getter flash edge.

2 - 2600 / 2700 NOS no box