Are these Dupes?

• Belt Buckle
• A black body suit
• Breastplate of Clan Warhawk
• Chain Mail Shirt
• Ebony Armbands
• Floppy Hat
• Golden Bracers
• Golden Crown
• A grey robe
• Hip boots
• Leather Sandals
• Stormfury Helm
• White Robe
• White Slippers
• satin pantaloons
• A thunderstick
• Gleaming Katana
• Wakizashi
• Drow longsword
• Snow White Cloak
• Black Chainmail
• Chainmail shirt
• ironwood staff
• Gogira polearm
• Clawed gloves
• Widowmaker
• Billy club
• a Death Mask
• gnomish leather armor
• senior geomancer robe
• tall oak staff
• golden tail ring
• Bone Ring
• Bow
• a chain whip
• dwarven plate mail
• a pair of adamantium shackles
• full plate armor
• field plate armor
• Dragonscale Shield
• Eye of Fear
• resilience glasses
• a flaming cloak
• Bone Shield
• sash of protection
• dagger
• Battle Axe
• Gleaming white breastplate
• an eyepatch
• Kelpstone
• A crossbow
• chain mail
• felt hat
• Bronze two-handed sword
• bronze hawk pin
• bronze girdle
• Bone Dagger
• Ancient Sword
• sawfish sword
• a mace in the shape of a star
• lance
• plate mail
• great helm
• Mace
• cloak of animal hide
• a gnarled wood staff
• Bronze dagger
• A Rapier
• a small bow
• a club
• an enlistment form
• spear
• White tunic
• Blue slippers
• a hand axe
• a short sword
• a quarterstaff
• a halberd
• a long spear
• a very sharp dagger
• silver ring
• A pitchfork
• a dagger
• a charm in the form of a edelweiss
• a charm in the form of a spider
• bone staff
• a battle axe
• a horseman's mace
• a knife
• Silver dagger
• A taskmaster's whip
• Walking Stick
• A stiletto
• A sharp dagger
• A fine steel longsword
• A wooden ladle
• a holy vestment
• Cross of Sikkar
• A longsword
• A bulky battlesuit
• Lamellar mail hauberk
• Broadsword
• Chain belt
• Black dirk
• Leather armor
• Coral dagger
• White dagger
• Silver sword
• A suit of chainmail
• A long sword
• Steel sleeves
• A bow
• A hammer
• Amber amulet
• Wooden walking stick
• Toga
• A spear
• Violet cloak
• Mind wire
• Power pin
• A huge oar
• Dwarven War Club
• Health belt
• Perseverence pin
• Sleight bangle
• Symbol of stamina
• Red cloak
• Drow chainmail
• Deep Sea Staff
• Golden cloak
• belt and buckle
• A huge scythe
• A large crossbow
• A pile of fire broadhead arrows
• Brace
• A pair of bracers
• A suit of bonemail
• sapphire brooch
• Silk Crimson Robes
• a pair of iron shackles
• long-bladed dagger
• a fishscale robe
• shadowpalms
• Padded Armor
• Dark Staff of Hate
• Elemental Body Armor
• a sharp axe
• Blue robe
• A dark gray robe
• Demons might
• fancy stockings
• saucy garter belt
• fancy white shoes
• Golden Eye
• lesser devil robe
• a suit of body armor
• leather tunic
• Scimitar
• a pair of high heels
• A pair of satin slippers
• A bright green parrot
• a misty cloak
• black dagger
• bone circlet
• arm wrappings
• Blade of Userkaf
• heavy leather boots
• black leather armor
• Blue-steel Shackles

And some monsters...

• A member of the heavy infantry
• An ice golem
• Angus
• captain
• Centipede
• Chaos bandit hunter
• Cutter
• Imp
• Junior bodyguard
• Mercenary
• Miner
• Old Man
• One Giant Mother Clucker
• skeleton
• Succubus
• The Bride
• Userkaf