Up for sale here is this used vintage GE 25L6GT tube, dated 1949 and Made in USA. I tested this on my calibrated B&K 747B tube tester, and it tested at 58 with no shorts or grid emissions, on a scale of 0-120, where 65 is minimum good and most used 25/35/50L6 tubes test around 40-60. This is a great tube, and is guaranteed to work well for you. Please see my pictures for details. US shipping and handling is $5, and international is $18, no matter what quantity you buy. All my small parts are set up for combined shipping, so just use the “add to cart” feature and then check out all at once, and it will combine shipping. If you have any questions, please ask. I have more tubes and other vintage electronics listed–feel free to take a look!