I'm confused. I see "..Seaman Michael McCley, United States Navy" on the sign; I recognize the three hash marks on the collar insignia as "E3/Seaman"; but I've not seen a US Navy Seaman in Marine khaki's & greens before, unless perhaps Michael is a Corpsman serving with a Marine unit? As a Seaman I would have expected to see a set of wool dress blues with the dixie cup cover, or perhaps dress whites as Spring is here.