Up for sale here is this set of 6 used vintage Mallory capacitors, from the 1960s or early 1970s and Made in USA. Each cap is marked 25 uf 25v, but will probably test higher and show some leakage. These may work fine though, at such a low voltage, but might need to be restuffed. Please see my pictures for details.
US shipping and handling is $5, and international is $18, no matter what quantity you buy. All of my small parts are set up for combined shipping--just use the "add to cart" feature and then check out at once, and the shipping will be automatically discounted. If you have any questions, please ask.