These are marked. 022 uf 400v, and test very close to that, with no leakage/ESR.
2 NOS Vintage Mullard .022 uf 400v Mustard Capacitors TESTED Epiphone Marshall
5 x Vintage Mullard 0.068uf 68nf 400v 10% Capacitors C281. NOS. Free UK Post
Vintage MULLARD AD149 PNP Germanium Power Transistor TO-3 NOS Audio Amp Part
7x NOS Vintage Glass OA86 Mullard Germanium Diodes Fuzz Distortion Pedals
2.2uf 250volt Mullard tropical fish caps NOS
Vintage Mullard Photoconductive Cells Lot 61SV x3 & 61RV x3 Lead Sulphide IR