4 US-Made 6SH7 Vacuum Tubes Milspec NOS NIB Lot Of Four 18MM Drawer Both have REI date codes

Both have REI date codes

It was made in the USA

This lot of four RCA 50Y6 tubes tested to spec on our Paul Hart-calibrated TV7/U

This lot of six new old stock

If you want them both

4 US-Made 6SH7 Vacuum Tubes Milspec NOS NIB Lot Of Four 18MM Drawer Both have REI date codesThese four new old stock, new in box US made 6SH7 tubes tested to spec on our Paul Hart calibrated TV7 U. Two are civilian and two are milspec. 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.