How much is a 1973 20 centavos coin worth?

The value of a 1973 20 centavos coin can vary based on its condition, rarity, and demand among collectors. Generally, these coins are not highly valuable and often range from a few cents to a couple of dollars, depending on their state (e.g., circulated vs. uncirculated). For an accurate assessment, it's best to consult a coin grading expert or recent sales data from numismatic sources.