Maybe this is an original 51 regulator?

I pulled this off my 51 today. I'd like to take my time and restore this one as close to original as I can. Does this VR look correct for a 51, or is it likely a replacement?

Follow Ups:

• Re: Maybe this is an original 51 regulator? (url) - Tim Daley(MI) 06:51:52 09/17/12 (0)
• Re: Maybe this is an original 51 regulator? - Ed Gooding (VA) 06:42:16 09/17/12 (1)
  • Re: Maybe this is an original 51 regulator? - K.LaRue-VA 14:34:21 09/17/12 (0)
• Re: Maybe this is an original 51 regulator? - K.LaRue-VA 17:59:17 09/16/12 (0)

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