Ancient Coin
Valuable ancient coin, currency of the underground.
Overview
Ancient Coins are a unit of currency in Core Keeper. They are primarily obtained by selling valuable items to merchants, and can be spent in a variety of progression-related systems.
They are used to purchase items from merchants, upgrade items in the 
Reliable ways to make Ancient Coins include:
- Selling large amounts of food crops, especially through gardening. Heart Berries and Mushrooms are less effective for this use.
- Turning those crops into bait before selling, which is even more profitable.
- Selling spare equipment, cooked food, boss chests, ore-typed chests, and outdated crafting stations for a good payout.
Official description
Valuable ancient coin, currency of the underground.
Other entities of this type
- A fine filament that has microscopic pieces of ancient gemstones woven into it. Its existence is proof of the absolute mastery over materials by whoever created it.
- Abyss Tree
- Acid Larva Figurine
- Adder Stone
- Admin Key
- Advanced Automation Table
- Adventurer's Hat
- Aether Candelabra
- Aether Ring
- Agartha Report
- Alchemy Table
- Alien Crystal Light
- Alien Floor Vent
- Alien Fuse
- Alien Tech Block
- Alien Tech Chest
- Alien Tech Crate
- Alien Tech Floor
- Amalgam Basin
- Amalgam Vent
- Amber Chunk
- Amber Fish Egg
- Amber Larva
- Ammonite
... +1816 (see sidebar for full list)