cleaned it up and blew it up a little to get a better look at the center caps. im fairly certain its an old bbs wheel design and is 5 lug as was already mentioned. bbs no longer has it listed on their website so it likely is no longer available new. you might have some luck simply searching for "BBS wheels" on google, ebay, amazon, etc. and just looking at the images until you find a match. i looked briefly and didnt come up with anything immediately but if you dive in deeper than i did you might find what you're looking for.
if you are dead set on those wheels and you find a set in a lug pattern that doesnt fit the focus we have a guy here who does custom hub and rotor/drum drilling to make the focus have different lug patterns.