Would someone please assist me? Does this knife have any collector interest or value? Anything you can tell me would help. Blade marked ''Imperial'' with a crown replacing the dot over the ''i'' Over ''PROV USA'' The other side has what appears to be a serial number but seems odd.... 2170537 P 2281782 The blade is 3 3/8'' long, the opened LOA is 7 1/2''. BullShoot - who is not a knife specialist but who is in need of your knowledge.