"mustard" Philips Mullard capacitors

Merlinb said:
I sold all my mustard and tropical fish caps on eBay, to cash in on the hype.
I bought tropical fish caps on ebay before they got too expensive, because they are what I grew up with. I bought some mustards, but only when they were cheap enough - typically smaller values than the guitar people are interested in. When I one day build another valve communications receiver it will look (partly) authentic 1960's technology inder the chassis.