1877-S Trade Dollar--Chopmark--AU Details--Cleaning (PCGS).；A generally untoned piece with traces of light russet patina in a few isolated peripheral areas. Scattered hairlines and a somewhat glossy texture explain the PCGS qualifier. This is a sharply struck coin, although a single boldly impressed chopmark on the obverse at Libertys right (facing) arm has obscured the detail both in that area and on the reverse at the eagles right (facing) leg.；
