3 Sylvania 7W7 Vacuum Tubes NOS NIB Lot Of Three 1X2B Nonal One is Wards -branded and

One is Wards -branded and the other is Zenith

US-made 7C7 tubes in this lot

Their internal structures are all the same

24 and 35 where minimum (65%) is 25

This new old stock-testing matched pair of Sylvania-MANUFACTURED

3 Sylvania 7W7 Vacuum Tubes NOS NIB Lot Of Three 1X2B Nonal One is Wards -branded andThese three new old stock, new in box Sylvania 7W7 tubes tested to spec on our Paul Hart calibrated TV7 U. Three are GE and two are Sylvania. 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