Vintage lemonade bottle (for Jellybaby)

Jellybaby noticed it on my windowsill in yesterday's blip. For anyone who wants to know, it's from Robert Douglas of Kirkcaldy and Ladybank (Fife.) It also has a  criss cross central design featuring the enigmatic word, Lothrie. several times over.I have no idea what that means.. I'd like to say I discovered it sticking out of the ground, but I didn't.
PS I forgot to dust it.