Overlay the top and all the sides and the horns with pure gold, and make a gold molding around it.
NIV
And you shall overlay it with pure gold, its top and its sides round about and its horns, and you shall make a crown (a rim or molding) of gold around it.
AMP
And thou shalt overlay it with pure gold, the top thereof, and the sides thereof round about, and the horns thereof; and thou shalt make unto it a crown of gold round about.
KJV