Hello everyone~can't work out which Gillette model this is

Got this from a booty a while ago, and I can't work out which model it is?
I am sure (ish) that it's in one piece and doesn't unscrew.

Been seeing razors in my sleep...looked at so many but still can't narrow it down much. I do know it's not adjustable and it's not one of the ones that sell well with big teeth ( think that's what they are called)

Does anyone have any idea? x x
(I think the spare blades are later)

 

Here's a couple sites to help you along,
https://www.gentlemanhq.com/guide-to-vintage-gillette-razors/
http://www.razoremporium.com/gillette-date-codes/

 

Thank you...yes, I found those,been looking for a while.I just can't narrow it down which one it actually is? x

 

Looked a hundreds of pics and they have now become much of a muchness as I didn't have much ( any) idea in the first place...looked here

http://www.mr-razor.com/Rasierer/New Improved/New Improved.htm

and Reddit and others...didn't realise it was such a minefield. Thought a razor was a razor

 

Does it actually have the "Gillette" brand name marked on the razor anywhere?
If not it may not be the original razor.

 

Yes,it does ... there's just so many that look similiar to me,can't get the right model

Edit to hopefully clear up mess I made of one simple post

 

I was half convinced it was this... I suppose it still could be.

 

It just looks different on the end,and a bit truncated but that could be the pic

Edit: I think it's that one, so may have solved my own mystery xxx