Casket
“I hope there's treasure in it.”
MembersTradeable (not for Ironmen)High alch 30 gp
Sources from the OSRS Wiki's drop, shop and recipe data (CC BY-NC-SA 3.0), checked 2026-10-09. Item sprite © Jagex.
As an Ironman: dropped by Rock Crab (level 13).
Monster drops
| Dropped by | Level | Quantity | Rarity |
|---|---|---|---|
| River troll | — | 1 | 5/128 |
| Dagannoth (Waterbirth Island) | 88 | 1 | 5/128 |
| Dolphin | 22 | 1 | 1/50 |
| Narwhal | 111 | 1 | 1/60 |
| Giant Rock Crab | 137 | 1 | 2/128 |
| Giant Sea Snake | 149 | 1 | 2/128 |
| Rock CrabEasiest | 13 | 1 | 1/128 |
| Frost Crab | 15 | 1 | 2/180 |
| Sand Crab | 15 | 1 | 1/128 |
Best rates first, plus the lowest-level monsters that drop it.
Other sources
- Mystery box
- Managing Miscellania
- Barrel (Shaman Caves)
- Fishing spot (big net, harpoon)
- Sarcophagus (Ancient Pyramid)
- Fishing spot (The Stranglewood)
- Fishing spot (Civitas illa Fortis)
- Plundered salvage
Minigames, reward chests, clues, skilling and other non-combat sources.