Her Cup Runneth Over
One of the persisting confusions these days is that between a shaving mug and a mustache cup. In fact, they are quite different things.
A shaving mug is a mug in which soap, cream, or lotion is worked into a lather with a brush, which lather is then applied by brush to some area to be shaved.
A mustache cup is a drinking cup, with a guard to keep the drinker’s mustache from being wet by and drawn into the drink.
Though, really, the guard of a mustache cup would simply be in the way if it were used as a shaving mug, none-the-less, in era in which relatively few people use shaving mugs, and almost no one uses a mustache cup, it’s not a terrible surprise that the two should be confused. So I don’t typically much reäct when seeing one listed as the other (or as both) on eBay.
However, I’m definitely amused when seeing a mustache cup listed as
Antique Mustache Shaving Lavender Ladies Cup & Saucer (underscore mine). There were and are women who’ve been unfortunate when it came to facial hair; and some have had enough of a mustache that they could have got use from a mustache cup as such; but I really doubt that anyone has manufactured mustache cups specifically for ladies.