I second Scott's tip about using metal rod, like brass rod. I'll add that you'll probably want to flatten the stock into the shape of the blade. You can do that with a small hammer, like a small tack hammer. If you have bench vise, it probably has a small anvil area built into it. But I've improvised this by laying another hammer flat and using the flat side of the head as an anvil.
If the brass is relatively hard, you can anneal it by holding it over a burner on the stove until it starts to glow, then remove it from the heat and cool it. Lengths of heavier gauge copper wire are good for this, too. I've even salvaged the large staples used to hold appliance packaging together, for things like this.
I look forward to seeing your results!
Prost!
Brad