British India coin KG VI - 1939, 1/12 Anna KM# 526 or KM# 527?

I have a 1939 1/12 Anna - not sure whether to file under KM# 526 or KM# 527. Is the difference between the two, the size of the crown?
thanks

https://en.numista.com/catalogue/pieces18706.html
https://en.numista.com/catalogue/pieces3708.html

 On here both say bronze, but I think KM# 527 should be copper

After staring at the area of the crowns for a little bit - the crown on the left KM 527 - is taller than the crown on the right KM 526.
thanks

I have exactly the same question. 2x 1939 coins and no easy way to ID them.
Does anyone have an answer on how to differentiate between these two KM#'s ?

It's not difficult and the information is on the coin pages. Look at the fleur-de-lis in the crowns.
KM# 527 has shorter fleur-de-lis while KM# 526 has long fleur-de-lis:

Thanks Essor Prof! My bad, I didn't read the entire page carefully enough and though the 2 scans were of the same coin.
It may be useful to add a side-by-side of the two types on each page, just a suggestion.
Unfortunately I have 2 of the same (long fleur) ones, so if anyone needs it, it is on my swap list now

Essor Prof, please use this for Change Requests for both KM#.

Change requests (with your documentation) are made for both KM# 's.