There seems to be a trend: https://www.ebay.com/itm/387388796235 <https://www.ebay.com/itm/387388796235>
Seven available on Etsy: https://www.etsy.com/listing/219463211/amperex-zm1030-nixie-tube-red-nixie?ga_order=most_relevant&ga_search_type=all&ga_view_type=gallery&ga_search_query=zm1040+nixie&ref=sr_gallery-1-8&sts=1&content_source=369dc1f8130d9fefa6bad81b92395ef3045882d2%253A219463211&organic_search_click=1 <https://www.etsy.com/listing/219463211/amperex-zm1030-nixie-tube-red-nixie?ga_order=most_relevant&ga_search_type=all&ga_view_type=gallery&ga_search_query=zm1040+nixie&ref=sr_gallery-1-8&sts=1&content_source=369dc1f8130d9fefa6bad81b92395ef3045882d2%3A219463211&organic_search_click=1> Is this a bi-quinary tube? Terry Bowman, KA4HJH "The Mac Doctor" https://www.astarcloseup.com “...the book said something astonishing, a very big thought. The stars, it said, were suns but very far away. The Sun was a star but close up.”—Carl Sagan, "The Backbone Of Night", Cosmos, 1980 -- 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 [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/1859DA44-5B79-464E-86E9-60E5103685C6%40gmail.com.
