Falador game data

Read straight from the client cache — every id here is exactly what a script uses.

Items NPCs Objects Spells Prayers Boundaries Sprites Animations World map

Certificate

Certificate

I can use this to claim a reward from the king

id 61

Value: 1
Inventory sprite: 29
Stackable: no
Wieldable: no
Members: no
Special / quest: no
Primary colour: none
Secondary colour: none

Use in a script

let it = invItem(61)            # Certificate

See the script docs for the full command set.