Are ancient prutahs (collectable) muksah? I would love to show them to my Shabbat guests. They are around 2000 years old. Are they legal tender?
I give my children special slips of paper as a reward for good behavior (a "token economy"). They can collect these slips of paper and use them to "buy" rewards such as toys, treats, or fun ...
Are Cheques Muktzah on Shabbos? If so, what type of Muktzah?