Click 'the New' and compare what you have to the pictures: http://www.mr-razor.com/Rasierer/Gillette%20Rasierer.htm
I also procured a very respectable 'New' recently, had one shave with it (I'd already tried one that I was leant) and fell in love with it immediately. The feedback was so nice. Yes, aggressive, but that really forces you to make the lightest touches. Feather was a good choice - they prefer sharp blades, in my opinion.
You'll find the Tech and some of the TTOs mild by comparison, but that is also a pleasure to drive sometimes. Look out for a good Tech - there are so many in very good to excellent to new/old stock for £10-£15 you should have the pick of the bunch. British Parat is a nice TTO. I'm not big on Super Speeds, but they're well enjoyed by many today and can shift for a pretty penny. Of course the Fat Boys and Slims are where the money is at. How about an 'Old'? Again, some respectable items do come up.
First post? Welcome aboard, BTW.