Disambiguation: a "mutchkin" can also refer a close-fitting Scottish cap. The mutchkin (Scottish Gaelic: mùisgein) was a Scottish unit of measurement of liquids that was in use from at least 1661, (possibly 15th century), until the late 19th century. The word was derived from mutse - a mid 15th century Dutch measure of beer or wine. A mutchkin is equivalent to 424 mL. 1 mutchkin is four gills 2 mutchkins is one chopin. 4 mutchkins is the equivalent of 1 pint (or joug).… (More on Mutchkin)