As pictured.  This is a very large drawer pull.  It may be brass or bronze, I am not sure which.  The issue with this one is it doesn't attach with the bail screws.  I am putting this out in case it is a matcher for someone.   It looks to me like you would need to drill out the bail screws and put new ones in or you could attach it through some of the other openings.

Look at the large selection of antique and vintage hardware in our store:   Duckclocks   under the Hardware categories.

HDW 167