Posted 1 year ago
Not that old. These were produced as test cans in the late 1970s, early 1980s I believe. Very lightweight aluminum with a plastic lid that closes. I guess these were designed to be used to sip and close. I don't know really. If anyone has more info, please feel free to share. I've seen one sell on eBay last year for about $150. I think I bought mine years ago for about $10.