Inventory › Byzantine Empire (654-668 AD) Constans II & Constantine IV AV Solidus NGC MS 5/3 Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 Byzantine Empire (654-668 AD) Constans II & Constantine IV AV Solidus NGC MS 5/3 $1,995.00 Add To Cart Added!