Up for sale here is this NOS vintage Sprague Black Beauty capacitor. This has yellow lettering, but it does not have the oil tube at one end, so I think it's just a very early Mylar cap, not an oil capacitor. It is marked .033 uf 400v but will have drifted higher and will show leakage. This is ideal for guitar use, but I wouldn't recommend it for full voltage. Here's your chance to get a really nice vintage cap. 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 capacitors and other vintage electronics listed--feel free to take a look!