Collectible coins often include a variety of types, such as the "1 4p Quarter Penny," which is a rare piece of numismatic history. In the context of the United States, collectible coins can include both official mint issues and pre-1776 private or regional coins, often struck in cities like Philadelphia. Notably, coins from 1766 may feature unique designs and historical significance, making them sought after by collectors interested in early American monetary systems and regional currency practices.

Item Denomination Series Year Mint
United States of America 1766 Philadelphia Pre-1776 Private and Regional Issues 1/4P 1/4p (Quarter Penny) Pre-1776 Private and Regional Issues 1766 Philadelphia