R20

''As you illuminate the room, it begins to glisten. Open chests of gold and jewels are abound.''

4 small chests. 4d10x10 of gold each.

From T12.1
''You enter a small chamber, that opens up to your left. on the opposite wall from you is another tunnel leading away.''

From T20.1
''You enter a small chamber, that opens up to your right. on the opposite wall from you is another tunnel leading away.''