Answer to Antique Guessing Game
Several people guessed correctly.
This was used before steam irons to sprinkle
clothing before ironing.  I remember fondly
watching my mother sprinkle clothes, 
then put them in the freezer for a little while,
then iron them.  
I even did this a few times myself.
(When I was a wee child, of course.)  
Ahh!  The good old days!  
Comments
Laura