These Indian coins need date change [Risolto]

N#155611

N#421473

N#135895

N#421475

N#137454

N#86367

N#531995

N#423541

N#488388

N#320076

Should  be ND

N#86375   Should be 2015 or ND

Thanks

These are weird, maybe @Vidushi has more info?

https://numismaticscollections.blogspot.com/p/sri-satguru-ram-singh-ji.html

https://numismaticscollections.blogspot.com/p/2017-ms-subbulakshmi.html

https://www.bhel.com/sites/default/files/Commemorative%20coins%20released%20on%20the%20occasion%20of%20BHEL%27s%20Golden%20Jubilee_08-Jan-2015.pdf

https://numismaticscollections.blogspot.com/2025/04/new-commemorative-coin-bhagawan-sri-sathya-sai-baba.html

https://numismaticscollections.blogspot.com/p/shri-jawaharlal-darda.html

https://numismaticscollections.blogspot.com/2018/12/confirmed-rs-200-on-paika-bidroha.html

https://numismaticscollections.blogspot.com/p/sri-ramanasramam-centenary.html

https://numismaticscollections.blogspot.com/p/kavi-muddana.html

Based on the available references and documentation, these coins do carry dates.
If there is any specific source or variation, please share the details.

The date listed on Numista should be the date on the coin

There is a separate field if you want to list the issue date.

Done, thanks!