w124 alloys

Can anyone tell me if these wheels are a standard W124 wheel or if not where do they originate?

As some of you know, I've sold my black mono 2's a while ago, because I needed cash urgently, but now when funds allow I'm thinking of getting 17's, although not sure about getting mono 2's again... So, W124 fans, your recommendation of alloy wheels? No limits or anything, you can suggest...