I ordered a Brooks B17 Special (green w/ copper rails) saddle & received it a few days ago. I just tried to register it but there is no Lot Number (3 digit code on the under side). There is a "0000" stamped on the side of the under side but that's it. Any clue as to why mine doesn't have this 3 digit code? REALLY looking forward to your thoughts!

Best,
John