Projects McGruk camshaft identity needed please

Slowly collecting speed parts for a 1937 Chevy 216.

Can anyone identify this McGurk camshaft on eBay?
Item number is 171227249905

http://www.ebay.com/itm/Vintage-McGurk-Cam-for-Chevy-235-Straight-Six-Blue-Flame-1954-Corvette-New-/171227249905?ssPageName=ADME:B:SS:US:3160

Only marking shown are
M179
36047




Ok to email me direct at cisgww "at" aol.com

 

Can anyone get these images to appear that show the markings?

 

3rd try for images
https://www.dropbox.com/s/okb828x27y6kdd1/CAM 2014-01-28_14-28-36.png
https://www.dropbox.com/s/c1wl1c4luluwwbf/2014-01-28_14-31-10.png

 

I saw that cam, and have doubts about it. There are no identifying marks stamped on either end that I can see, and the lift figures that the seller has listed for it make no sense.