You are bidding for one pair (2 pieces) RS282 tubes made by Telefunken. RS282 is indirect heated triode similar to 211 with higher power capabilities. 

 I'm offering a tube pair including original vintage storage boxes (top cover is one only!). Tubes have perfect overall condition and show good emission. Both tested on famous Russian L1-3 tube tester. Test conditions: 300v plate and grounded grid. One tube showed 49mA current at these conditions. Second tube has 54mA. I tested many tubes this type and this is perfect result. Tubes have dark old version plates. Serial numbers are: 117584 & 102458. Data codes - 0340 & 0739. Perfect pair for your Klangfilm project.

I'm offering rare opportunity get these tubes tested and in good working order. You can see previous buyer respond between my feedbacks. 

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. 

More tubes available for request.