A 500 chips is an item in Evony TKR (The King's Return).
The description of 500 Chips in Evony TKR says:
Use it to gain 500 Chips for Wheel of Fortune.
500 Chips is known to potentially be obtainable from opening Lucky Box Ⅱ, Junior Hydra Chest and Medium Hydra Chest. The links for each item are below:
Note: This list may be incomplete.