Up for sale, a pair (2) used Tung-Sol 6SN7WGTA tubes, JAN CTL, made in USA 1960s.  Select tubes for military. Matching tubes w/ black plates, brown bases, immaculate pins.  Both test high, at top of scale, on calibrated Hickok 539C tester. Also briefly tested in preamp with no unexpected noises. 

Date codes identical - 6611. Printed on top: 3223 6421.  58mm high.

Measurements:

Tube 1:  3100 gm,  8.7 mA current.      (1600 minimum).

              2900 gm,  8 mA. 

Tube 2:  3300 gm,  9 mA current. 

              2900 gm,  7.7 mA.

Buyer will receive 2 tubes, as shown. Will be well-packed and ship by US Postal within US. See my seller feedback and thanks for looking