There is no stamp or printed code. But I think this is normal for a prototype.
воскресенье, 20 февраля 2022 г. в 18:27:23 UTC+2, Jon: > Alexander - really interesting, thank you for sharing the photos. Does the > prototype tube have a date code on it? > > Jon. > > On Sunday, February 20, 2022 at 12:47:48 PM UTC krieg...@gmail.com wrote: > >> [image: 123.jpg] >> >> -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/b396b467-e6bb-4277-a57e-18e0eafa899fn%40googlegroups.com.
