I just got this presentation Schrade + knife for a VERY reasonable price, but don't know anything about it. Here is the seller's pic. They say the shield is sterling silver and is marked, "Museum of the City of New York." It is serial number 1677 of 2000, and the knife is about 4" long. • What model number or pattern name is the knife? • When was it made? Any other info would be greatly appreciated!