This fifty paise coin was issued by Republic India on the National Integration theme. Themed coins like this were released to carry a national message rather than to serve as ordinary small change.
Collectors seek such issues because a themed fifty paise in high grade is scarcer than the plain definitive coins of the same size. A clean uncirculated example with full lustre is not easy to find after decades in circulation.
The value of any example rests on its grade, surfaces and how sharp the design remains, so a well-preserved piece is worth more than a worn one of the same type. The exact year and mint are shown on the listing. Coinbazzar lists verified fifty paise coins from trusted sellers, and the exact coin shown in the video is available to buy on this page.