YAY, John!! I had actually raised this question in a couple other threads recently! My mini-mark is indeed fragrant, but when I'd posted the question, everyone who responded said theirs wasn't.
It is a lovely, but yes, very delicate fragrance in the mornings when he's getting the most sun, and goes away by around noon. When just the 1st bloom opened, I'd only notice the scent if I put my nose right up to it. But, now that there are 4 blooms, it is much more noticeable.
Your guy looks beautiful & happy!