19. Avery's Descent
Ancient Stone Vessel
After the first series of exploding mummies, you'll find one you can inspect without blowing up - drop down the hole to the left of it and the treasure is at the bottom.
Mughal Decorative Cudgel
Once you obtain the flare and survive another round of exploding mummies, you'll find a 'creepy' pair you can inspect, then take the path to the left and turn right to find this treasure on some barrels.