Ned Roberts in the Muzzle Loading Cap Lock Rifle mentions rendered bear oil as one of the best. I don't recall his remarks if any on sperm whale oil.
Hang on to it, then, and whatever you do, don't try to sell it.Still have 3 cans of sperm oil I got at friendship in '66. Used it on patching in the winter for hunting (with a milk carton disc between powder and patched ball.
Only if you've got lawyers and lots of money. There was a case recently involving a collage piece of art including eagle feathers harvested before the 1950s. It was by a well-known artist, and the IRS wanted to appraise it for over $1million for estate tax purposes, but the estate argued that it was worth $0, because it would be illegal to sell it by EPA regulations (EPA confiscated it), so in effect it had no market value at all. I think they're still wrangling about it in court, at big bucks per hour.I'm surprised the state won the case, I'm sure that oil was harvested long before he was born and whaling was against the law. Must be no grandfathering for sperm oil.
Does that mean you can't sell a mount of an endangered or extinct animal that was mounted before any conservatory laws?
I use olive oil exclusively in my BP guns.
Mark Twain: "The coldest winter I ever spent was a summer in San Francisco."Luckily it never gets cold in California.