If the coming crash will make the Great Depression look like Disneyland, then we have hope.
I think you mean Disney World.
I have a little gold tucked away. I think fractional gold will do the best. Krugerrands and other 1 oz coins are already out of Joe and Sally Sixpack's range. Do you think gold will become more affordable when the crash is coming/hits? NO!
If it came down to bartering things like sovereigns and 1/4 oz or 1/10 eagles, you'd be able to command a premium for those coins, as those MIGHT be the only coins in Joe and Sally's range.
You should buy a few of those 500 coin "monster boxes" of silver (eagles or maples).
I'd stay the hell away from bars. Investment wise, they are great, but if/when TSHTF, how long do you think your life expectancy will be if it is known that Peter the Peak Oiler is trying to peddle a brick of silver or gold. Your life expectancy will be as long as it takes for a guy with a gun to find you.
Only a city man would carry a bag of iron instead of a bag of rice.
-Ling Tan, from the movie Dragon Seed, 1944 (more wisdom from Turner Classic Movies)