Stop in for a cup of coffee

Those are a bit biger and a lot heavier than normal. Heres a couple different old ones. Both are around 8 long, 3.5 wide and a little over 2 high within lik 1/4 in any direction. 5 and 5.1 lbs. By dimensions, yours are about 2 times in size.

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Yes. They are about double a normal brick of the ones you find today. Guess that's why the are still good.

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