Comparing 1 Kings 10:16-17, it follows from the two passages together that the “pound of gold” was equal to 100 shekels.
Related Commentaries of 2 Chronicles 9:15
2 Chronicles 9:15-16
15 And king Solomon made two hundred targets of beaten gold: six hundred shekels of beaten gold went to one target.
16 And three hundred shields made he of beaten gold: three hundred shekels of gold went to one shield. And the king put them in the house of the forest of Lebanon.