It is from Nawanagar. It is inscribed with Shri Jamji (श्री जामजी) which was the title of the ruler of Nawanagar.
The Porbandar coins have the inscription of Shri Rana (श्री राणा)
"The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom." ― Isaac Asimov
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