You are bidding for 3 pieces power thyratron tubes shown on photos.
Tubes were tested with Funke W19 tube tester assistance. I've no card for this type. Tubes tested as rectifiers with 60VAC applied to anode and control grid. All 3 show similar current close to 135mA. Looks all well. Partially tested only so sold as is. Thank you understanding. Check actual photos for details.
Private selling. I’ll prepare good package and post worldwide, but will not assuming responsibility for tube damage during postage due age and gently specific. Payment should be done within 3 days. Bid accordingly with posted above.
Contact seller for any questions. Check my other power tube auctions. Happy bidding. Don't loose opportunity.