Greetings fellow SBers. I received these 1st stages last week in the mail as part of a "package". The seller believes one is a Sherwood Blizzard but had no idea what the other one is. If the one [Reg A] is a Blizzard, it looks in awesome shape. There is hardly a scratch on it. I believe that it was dived but that it wasn't dived much. Reg A It has 1 HP port and 5 LPs. Patent number (I did an internet searched and it seems to indicate that it is indeed a Sherwood reg., but not much more info was forthcoming) 4226 257. Right after the patent # is written MADE IN USA. It is 4" - 4 [superscript]1/8[/superscript]" long. Reg B looks like it might have been a rental because of the number engraved on it. It is a little rougher. @ 3 1/2" long and has 2 HP ports and 4 LP ports on the turret. Reg B If you can identify them, are they worth anything?