You are bidding on 2 NOS/NIB SYLVANIA JAN-CHS 1LB4 (CV776) military spec Pentode tubes, made in USA. These are used in some popular Zenith Trans-Oceanic (and dozens of other) radios and are getting much harder to find, especially new ones. These have matching production codes (G8E 921) and identical test results of 38 on my calibrated TV-7, where 23 is the minimum and 36 is average new. There is some shelf wear of the boxes as well as minor box wear of the tube lettering. These will be well packed to ensure a safe arrival.

I am happy to combine shipping costs where possible for multiple items paid for with a single payment.