Vintage Sprague ceramic capacitor, NOS, new. Function tested with a tester and guitar, values are good. .05 100v. Ideal for single-coil guitars. Also suitable for other electronic components. One in stock. Sprague ceramic capacitor. Compared to their Wax and plastic types, the sound is slightly sharper, and the manufacturing year is newer. These capacitors are popular because many guitars of the time used ceramic capacitors as original equipment.