barber dime 1914-D/D rpm 001 find

To the right of the D looks to be something that appears to be an mm or maybe dropped letter? Die chip maybe. Seems to be raised. Ideas on what that could possibly be? And seems to be maybe a die chip inside the D?
Edit to add: thanks for helping me figure it out!!
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Most likely a repunched mintmark. I found one of the same variety on an AG coin.
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Looks like it is protruding above the MM towards the ribbon
BST: KindaNewish (3/21/21), WQuarterFreddie (3/30/21), Meltdown (4/6/21), DBSTrader2 (5/5/21) AKA- unclemonkey on Blow Out
Nice find!
Yeah I'm kinda stumped.
I need a good book for barber dimes or online resource for that specific series
Thanks brotha!, I traded some of my lincolns at a lcs for a few baber dimes that I liked . I think I'm gonna start getting into that series and get out of other ones
Looks like it might be RPM #1
Is there another resource I could check for known varieties for that series besides wexlers?
That's the beauty of this hobby, ability to change or add series'
Looks like a match to me!
It is listed in The RPM Book by Wexler & Miller.
I didn't see it earlier 😔 well anyhow thank you!
Yes sir! Thanks man!!
Found it lol...

Great find.
Thanks for posting
BHNC #203
Interesting find... and good pictures. Cheers, RickO
Thanks!
Thanks Ricko
That’s a beauty!
Thanks!