Made by New Era. It's a size medium/large flex fit, fits hat sizes 71/8 to 75/8.
Never worn, still has the MLB Authentics hologram sticker under the brim. MLB logo on the back of the band.
I think the new ones are selling for $30 or so. This one is $23 plus $3 for postage.
I don't have a light tent. Here's a pic with flash, which I think has truer colors:

And here's one with no flash for comparison (looks kinda orangey to me...):
