Have-
White Industries 17T freewheel. Very good condition.
Froglegs Canti Brakes, with TRP Inplace adjustable pad holders (so you get toe-in without using a hammer/wrench/vise)
Want-
Paul Touring Cantis (or one Touring, one Neo Retro)
I like the Froglegs, they are great once set up, but I am currently constantly re-setting them up due to multiple ENO Eccentric wheelsets (commuting and racing setups) at multiple rim widths.