1878 7/8tf morgan silver dollar 1878 7/8 tf 1878 7/8tf morgan silver dollar strong 1878 7/8tf morgan silver dollar weak 1878 7/8tf morgan silver dollar ms63 1878 7/8tf morgan strong 1878 7/8tf morgan silver dollar ms64 1878 7/8tf morgan silver dollar ms62 1878 7/8 tf vam morgan silver dollars 1878 7tf rev 78 morgan silver dollar