Arcade tokens are small but valuable items for businesses, making them a target for counterfeiting. To combat fraud, manufacturers and arcade operators implement a variety of security measures. The most common types of anti-counterfeiting measures for arcade tokens include material composition, unique physical features, and electronic authentication.

Firstly, the material itself is a primary defense. Tokens are often made from specialized alloys that are difficult and expensive for counterfeiters to replicate. These metals give the token a specific weight, feel, and sound when dropped. A token that feels too light or makes a dull sound is an immediate red flag.

Secondly, unique physical markings are extensively used. This involves intricate designs, micro-engraving, or complex patterns stamped onto the token's surface. These details are hard to copy with standard equipment. Many tokens also feature reeded edges (like modern coins) or specific edge markings that are challenging to reproduce accurately.

Thirdly, magnetic properties are a widespread and effective measure. A magnetic stripe or a specific magnetic signature can be embedded within the token. Arcade machines are equipped with sensors that can read this magnetic code, instantly rejecting any token that lacks the correct signature. This is a highly reliable electronic verification method.

Finally, some high-security tokens incorporate advanced features like RFID (Radio-Frequency Identification) chips. These chips contain a unique identifier that a game console can scan wirelessly. While more expensive, RFID offers a very high level of security against duplication. By combining these measures—material, markings, and magnetism—operators can effectively protect their revenue and ensure a fair gaming environment.