Yes, the image can cast illusion spells like Mirror Image.
Originally Posted by SRD
If you desire, any spell you cast whose range is touch or greater can originate from the projected image instead of from you. The projected image can’t cast any spells on itself except for illusion spells. The spells affect other targets normally, despite originating from the projected image.
All Yours Popcorn are belongs to me truly,
LLS
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