Vintage Centralab ceramic capacitor, NOS (New Old Stock), is new. Functionality has been confirmed with a tester and guitar; the values are good. .02 50v. Ideal for humbuckers and P90s in guitars. Also suitable for other electronic components. There are 3 in stock. These are Centralab ceramic capacitors. They are a popular brand, along with Sprague. Compared to wax and plastic types, the sound quality is slightly sharper, and the manufacturing year is also newer. However, these capacitors are popular because many guitars of the time used ceramic capacitors as original parts.