Collectible coins encompass a wide range of numismatic items, including historical, commemorative, and regional issues. In the context of the United States, coins produced before 1776 often include private and regional issues that were used in early colonial trade. The two pence (2p) coin, while primarily associated with British currency, represents the historical trade relationships and coinage practices of the time. Specific collectible coins from 1722, such as those minted in the American colonies or related to the early economic systems, are considered valuable among collectors due to their rarity and historical significance.