M&R identifies 2M-225 as only struck in  silver. However, I am the proud owner of a  bronze Duke Kahanamoku medal that is  unlisted in M&R.

I have identified the source of 2M-225 (what set it came from, how many items in the set, etc…). I prefer not to reveal all this information at this time, as I’m in the process of writing a book. Just say the silver mintage is less than 2,000 and the bronze mintage is less than the silver.

As for the bronze version. The THN designation is:

• THN-FM-SCI76-02, Duke Paoa Kahanamoku – Founder of Modern Surfing Medal, bronze, 39 mm, proof