%%Sounds like the Swedish delicacy 'surströmming'. Opening a can of surströmming without having an explosion that devastates your kitchen with a horrible stench for weeks is always tricky. We used to open them on our lawn.
LBR noted her average trade was 10 days, years ago;
maybe not quite that long on a swollen sardine can priced @ $175/LOL??
The swollen top pattern, especially if the can is normal flat/LOL-that one is a good on to pull the trigger on, outside @ a distance..................................................................

