Go to a townfolk (Inn/Merchant/Guard)
From Create Your Own Story
As you ask the townsfolk about the paper, they give you a stranger look, almost of one of curiosity.
"Never heard of star dust before, sound expensive! However judging by the paper you might want to check out the Salvage Shop, near the other side of town, but be warned, they don't recognize no one, regardless of whatever gang you're in or whose law you follow. If you happen to find any of whatever that is, come back to me and ill buy it off you, anything with a name like that ought to be worth a few gold"
Go to a townfolk (Inn/Merchant/Guard)
Try to identify more about the paper
Search where it came from (Salvage Shop)