Topic: Please Help required with Antique Glass Whisky Measures Jack & Jill ?

[LEGSY]

Picked this little interesting piece of green glass up and it intrigued me i think it
may be a whisky measure it is hand blown showing wear from use to the base and
and rough pontil area. The rim is out turned like a carafe for pouring ability. The bulbous
body where it joins the thin neck is around 70 ml so i think this maybe half a gill or a jack
not to sure wondering if any measure collectors pass by maybe take a look and message back
if possible thanks very much
4 3/4" tall