I can't believe I found this 1943 s dime in my change today. I'm wondering what it might be worth. It is a S/S rpm
Well, in silver melt value it is worth at least $1.50. varietyvista.com shows 4 RPMs for that date. See if your coin matches any.
Although your pix are off-focus, your close-up of the mint mark is better. A even better close-up is needed to help with settling the mint mark issue. From the current close-up it appears the coin is better than just melt condition. I arbitrarily gave it a grade of AU53, and NumisMedia/FMV lists it at $4.00. So…at $4 and up for sale, some enterprising collector might offer to buy at $3. However, If the mint mark is determined a bonafide RPM it would command a higher price at sale, I leave that value in the hands of my esteemed fellow member experts who know better than I…imo…Spark