::::: This object reminds me of these little perforated scoops which a lot of people think are nutmeg scoops, or scoops for a spice of some kind, but an antique dealer told me he saw a complete set in a box that had sterling silver corn-on-the-cob stickers so he said this scoop is for scooping butter and the butter would melt a little bit and you could apply the butter to the corn-on-the-cob. :::::::::
::::::: Could the glass jug part have been for collecting butter, which would melt from a pat of butter placed on top of the sterling silver perforated top? ::::::: This could be some sort of short-lived object where you allowed a pat of butter to melt while you sat at the dinner table? :::::::
:::::: Does that make sense or not? :::::