Pure lead or close to it?

[dieselrealtor]

Are you all sure that's Lead pipe?
Have you ever seen any lead pipe that is as small as it appears?
I can only guess it's around 1/2" OD pipe, Judging by the bucket it is in.
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Years ago, I bought a large chunk of beer cooler line, the scrapper called it "block Tin." It was old, and was about 1/2" and had similar yellowish oxidation. Judging by my melt temp investigation, It was pure Tin.
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Pure Lead usually has blue-grey oxidation.

It is in a 55 gallon barrel, probably 1" OD +or-