Matsushita Gold Pin 12AU6 Vacuum Tube Valve NOS NIB Vinyl 826-773-1 There were no shorts or

There were no shorts or gas and they measure as follows:

new in box Sylvania Number 37 tube tested to spec on our Paul Hart-calibrated TV7/U

63-29 188-20 date/EIA codes

It has beautiful silkscreening and flashing

Matsushita Gold Pin 12AU6 Vacuum Tube Valve NOS NIB Vinyl 826-773-1 There were no shorts orThis Matsushita MANUFACTURED, Realistic Radio Shack BRANDED 12AU6 tube tested to spec on our Paul Hart calibrated TV7 U. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100. ETSY PURCHASE PROTECTION