Gorgeous 60s vintage black velvet opera coat

Gorgeous 1960s-70s vintage black velvet coat. Condition is amazing. There are small needle holes from the old buttons that aren't noticeable when worn, and are mostly covered by the new buttons. New buttons are gold tone metal with miniature rhinestones surrounding a faux pearl center, just gorgeous! No brand tags but the lining is black satin and is in perfect condition. Originally I placed her in the '70s, but after looking at more coats, it is most likely from the late 1960s.