  In this paper, we discuss coin-weighing problems that use a 5-way scale which
has five different possible outcomes: MUCH LESS, LESS, EQUAL, MORE, and MUCH
MORE. The 5-way scale provides more information than the regular 3-way scale.
We study the problem of finding two fake coins from a pile of identically
looking coins in a minimal number of weighings using a 5-way scale. We discuss
similarities and differences between the 5-way and 3-way scale. We introduce a
strategy for a 5-way scale that can find both counterfeit coins among $2^k$
coins in $k+1$ weighings, which is better than any strategy for a 3-way scale.
