The main RuneScape Wiki has an article on: Black dagger
The Old School RuneScape Wiki also has an article on Black dagger.

A Black dagger is the fourth weakest dagger in RuneScape Classic, and requires at least level 10 attack to wield. As with all black weapons, players cannot make this item using the smithing skill.

This weapon has a poisoned variant, which can be created by using weapon poison on it.

Bonuses

Sold by

Dropped by

Monster Combat level Quantity Rarity
Chaos Druid Warrior 44 1 4Rare
Salarin the Twisted 69 1 4Rare

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