DCR.
I'm having my fave 23mm H Plus Son Archetype rims in Silver: http://dcrwheels.co.uk/products/rims/700c-rims/
... and these Zenith hubs as they look more 'classic! .... http://dcrwheels.co.uk/products/hubs/zenith-eco-hub-2/
H Plus Son also do a classic box section rim which was very tempting if I was making a classic build, but mine will be a buggers-muddle of classic and modern!
I have some H Plus on Novatec hubs which I built for 10 speed, the hubs have been faultless, so I have ordered some small flange Novatec track hubs from China, I am going to build them with with Mavic open pro rims or ones with a similar profile.