I’m sort of agreeing that this might be closer to a 1973 timeline because of the Camaro R2 or potentially AMC Javelin in the illustration, however it could just be some graphic design of both/similar vehicles… mid to late 1970s seems close enough.
At the bottom of the bold text. Trademark, you see 1977 in the ad.
If making a soup, then they will cook in about 5 minutes. So peel and clean and add them at the end.
If you’re adventurous, boil the shells and strain the water for shrimp stock, then make the soup base with your vegetables and then add them at the end since they cook quickly.
I’d recommend adding butter and cream with dill and lemon… or maybe add fish and make a seafood stew with a tomato base.
Good luck!
All clothes are tubes.
Meatsack tubes.
Sock tubes. Cock tubes.