Four (4) NOS MP vintage audio capacitors, rare and great sounding, ideal for tube amplifiers, made in Sweden in 80s, by Rifa, pullouts from NOS military surplus modules by Ericsson, perfect replacement and upgrade for hi end amplifiers and preamp. 

µF 250V MP (metal film & paper oil dielectrium, 38x16 mm, 85°)

Easy way to Improve the tone of your tube amplifier - warm, rich in detail and 3D with these vintage PIO paper in oil capacitors!