Object types listed in bit order:
None Light Scroll Wand Staff Weapon
Fireweapon Missile Treasure Armor Potion Worn
Furniture Trash Oldtrap Container Note Drink_con
Key Food Money Pen Boat Corpse_npc
Corpse_pc Fountain Pill Blood Bloodstain Scraps
Pipe Herb_con Herb Incense Fire Book
Switch Lever Pullchain Button Dial Rune
Runepouch Match Trap Map Portal Paper
Tinder Lockpick Spike Disease Oil Fuel
Short_bow Long_bow Crossbow Projectile Quiver Shovel
Salve
Not all are implemented.
See OSET ITEMVALUES ARMORCLASS.