[Almost definitely a lead, then. Shun leans down to check the next armour suit's hand, making sure the manner of the theft looks similar too, then gives a short nod before looking back to Senri.]

Can you smell it anywhere else here? It doesn't matter how small it is, anything could be useful.

[They need to know how this was done and who did it, and if there's a floral scent caught on these things, there's a fair chance the thief left it elsewhere.

Checking both hands one last time, Shun catches sight of something caught between the knuckle hinges of one of them - it's a loose thread, and the slightest bump to the hands makes it slip out into his palm. Clearly not something that could've snagged there with the gloves in normal sword-holding position, and Shun holds it up for a moment.]

Someone in long sleeves, then. [Though one more thing about the thread seems to bother him, and he glances over to one of the museum employees in uniform before holding the thread out to Senri. Though it would have been overridden by the perfume before, there's a particular smell Shun's considering might be here.]

Does this smell too clean? [The scent he's looking for is starch, but he's not sure how to describe it beyond that.]