Are these errors or some damage as well, the scratches look to be on background only. Maybe a dieclash on reverse?
Die Chips on the B and numeral 9. Known example. I have a few from the same year. The Reverse is Ghosting.. As stated. Not a Clash. Much of it is caused by Die Deterioration. It's a worn die strike.
@Bryan Dillard Ghosting. Progressive Indirect Design Transfer http://www.error-ref.com/progressive-indirect-design-transfer/
It has Die chips but the most interesting thing is the ghosting effect on the reverse. Shame about that black area.