Opening the leather scrollcase, you find a fine painting on parchment. Unlike others, it is signed on the back: “Baroness Millicent Maral” next to the title “Waterdeep”. (click image to download and save)
This is a later work, perhaps when the artist had settled and was living in Saltfork but still travelling to Waterdeep often. Could it be? That guildmistress Millicent Maral is actually the artist you’ve been looking for this whole time?
You quickly put the painting back in the scroll case.