What is a coin checker?

A coin checker is a coin recognition app. It can identify any coin, including the year and mint, from a photo of the front and back of the coin. How does the Coin Checker work? Our coin checker works by leveraging Artificial Intelligence (AI) and Machine Learning (ML) technologies to recognize images.

What is Archangel token (archa)?

The ArchAngel Token (ARCHA) is a community-driven cryptocurrency project that develops innovative solutions designed to accelerate the global adoption of cryptocurrencies and digital assets. The ArchAngel Token is the nucleus of our highly innovative Distribution of Value (DoV) ecosystem model.

What is a Chinese coin called?

Coin Identifier. Coins with square holes in the center with oriental inscriptions are called “Cash” and were made in China, Japan and Korea and mostly date from the 15th century with some even older. They range from “U.S. quarter” size to the size of a tea saucer and are valued from less than a dollar to hundreds of dollars.

What is the Sacagawea coin?

-The legal authorization to mint a new dollar coin was passed in 1997, but the first coins were not released until January 2000. -The general public actually preferred a coin showing the statue of liberty, but the Sacagawea design was selected by the officials in charge of the coin. Thanks to the coin, today Sacagawea is widely recognized.