04 Jun, 2026

2018-S Block Island Quarter Value: Price and Grading Guide

The 2018-S Block Island Quarter is worth anywhere from $0.25 in circulated condition to over $450 for high-grade silver specimens. While your change might look ordinary, certain versions minted in San Francisco carry a significant premium for collectors and lucky finders alike. Coin Version Average Value (Raw) Top Grade Value (Certified) 2018-S Copper-Nickel Business Strike […]

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