Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 1938 S MS66FB Mercury Dime PCGS 58987724 $342.00 1938 S MS66FB Mercury Dime PCGS 58987724 High Quality, Good Investment. Nice for the grade. Great strike and luster. Ships USPS Priority Mail Add To Cart Added! 1938 S MS66FB Mercury Dime PCGS 58987724 High Quality, Good Investment. Nice for the grade. Great strike and luster. Ships USPS Priority Mail