This one has opened it's share of envelopes and lost 2 screws in the process. Anyhow, someone is probably looking for a good end-table knife. I bought a new one so I don't need this one anymore. It fires and retracts just fine and is sharp as a razor with a few rubs from a Lansky fine hone. Date is 09/2004 and number is 3131. Price is SOLD shipped to USA only. PM if interested. Thanks for looking!