I asked him that same question a couple of years back, and I believe he told me it was an old Sony Cyber 1 mp. I still don't know what the heck I'm doing wrong!
Other than the obligatory Phoenix Bourbon fifth which everyone has found/dug at least one of,
my only claim to fame whiskey-wise is "unearthing" a Log Cabin Bourbon/Whisky from Kuhls, Schwarke & Co. S.F. with an embossed picture of a Log Cabin...unlisted - with lip chip and base crack in clear/amethyst glass. A salamander had made it his home there in the sandy San Francisco soil. Traded it to a digger in Redwood City for a Mayfield Soda Works hutch back 20 years ago. He sold it to another whiskey collector who knew of it, and had to have it.