I like the Argentine 1909 (German build) in a large ring.
The prices of these seem to be skyrocketing also. I just noticed one sell on GunBroker at $655.00 after 50 bids! Here's a link, which won't last very long:
In a small ring the G33/40 rocks. I still have one squirrelled away and haven't decided what to do with it. It's been lying around for 20 years or so. I have no idea what they bring now. Here's mine, "in the raw":
Martini & Hagn have one listed for sale at CAD $2,500.