Two Tested 6AN8AMullard IEC (1 branded GE) Audio Receiver Vacuum Tubes Manufacturedin Great BritainGrayplates, two spacers, glass seams, halo wire getter frames and top getterflashesPlease review the photos for more detail. Excellent strong test results for Gm: 5.3 /3.7 and 5.2 / 3.7 For Gm, 4.0 / 2.1 arethe ~60% reject points No shorts For reference we used a Triplett 3444Atester.Estimateddelivery within the USA is from 3 to 7 busin...ess days.Ourstandard service is US Postal 1st class.Wecombine shipping when applicable.Please contact uswith any questions