Undated Standing Liberty quarters were minted from 1916 to 1917 and again in 1930 and 1931. Although the dates are missing, they are still considered valuable collector coins due to their historical significance and unique design. The value of undated Standing Liberty quarters can vary depending on several factors, including:
1. Condition: The condition of the coin plays a crucial role in determining its value. Coins that are well-preserved, with minimal wear and tear, are more valuable than those with heavy circulation and damage.
2. Mint Mark: Undated Standing Liberty quarters were minted in two different locations: Philadelphia (no mint mark) and Denver (with a "D" mint mark). The Denver mint issues are generally scarcer and thus hold a higher value.
3. Rarity: The mintage figures for undated Standing Liberty quarters vary significantly, with some issues being rarer than others. Coins with lower mintages are more sought after by collectors and, consequently, command higher prices.
4. Collector Demand: The demand for undated Standing Liberty quarters among coin collectors also influences their value. Popular coins in high demand tend to have higher market values.
According to recent coin market trends, the values of undated Standing Liberty quarters can range from a few dollars for heavily worn common date Philadelphia issues to several hundred dollars or even thousands of dollars for rare low mintage Denver issues in exceptional condition.
To determine the exact value of a specific undated Standing Liberty quarter, it's advisable to consult reputable coin dealers, coin grading services, or specialized coin catalogs that provide updated market prices based on current market conditions.