"Uh, they're probably both worth something?  Dungeons almost never give out loot that's literally valueless in the local area."  Haroun thinks for a second about why this might be, trying to anticipate Bella's next question.  "Uh, they'd notice if Adventurers just left stuff where it dropped, maybe?  I don't know, that seems like it ought to be exploitable and dungeons tend to be pretty exploit-resistant.  Anyways, my guess is we can take that back up and trade it for somewhere between 10 and 20 copper before taxes."

Haroun swings off the pack he was wearing, which Haroun has no doubt been wearing this entire time, because the guards would surely have noticed and said something earlier if neither Haroun nor Bella had a visible pack.

"Uh, they're probably both worth something?  Dungeons almost never give out loot that's literally valueless in the local area."  Haroun thinks for a second about why this might be, trying to anticipate Bella's next question.  "Uh, they'd notice if Adventurers just left stuff where it dropped, maybe?  I don't know, that seems like it ought to be exploitable for shaping dungeon behavior, and dungeons tend to be pretty exploit-resistant.  Anyways, my guess is we can take that back up and trade it for somewhere between 10 and 20 copper before taxes."

Haroun swings off the pack he was wearing, which Haroun has no doubt been wearing this entire time, because the guards would surely have noticed and said something earlier if neither Haroun nor Bella had a visible pack.