These THREE (3) TESTED vintage NOS Sprague 0.05uF/1000VDC 10TM-S50 (160P) Black Beauty capacitors are getting VERY HARD TO FIND. Tested for capacitance — 0.059uF, 0.061uF, 0.056uF. NO TWO TESTERS WILL READ EXACTLY THE SAME! These usually drift upwards with age, even NOS. Tested for leakage with a Megger at 500VDC — negligible. No visible cracks. The red printing shows some storage wear and there is some lead tarnish. The body is about 1.875″ long and about 0.625″ diameter while lead tip-to-tip is about 6″ long. May be too big to fit in a guitar! All audio offerings are laser micro-marked to deter parts pirates. Your treasure will be VERY WELL PACKED in a PADDED BOX. If you have any concerns, we will work with you to make it right! SOLD AS IS, NO WARRANTY, NO RETURN OR REFUND.