Here are some I like. The big question is do we match the other metal in the kitchen (all stainless steel) or go with something lower contrast? The finish on the wood is pretty dark... and stainless is hard to keep clean (at least the front of our refrigerator is turning out to be my nemesis in that department).
I like this antique nickel knob
but am not a fan of the matching pull:
Here's a Brushed Nickel pull I do like:
Overall Length: 5-3/8 in. (136mm)Projection: 7/8 in. (22mm)
It echoes the handles on the appliances.
Similar one that is rounder/smoother:
Overall Length: 5 in. (127mm)
Projection: 1 in. (25mm)