Any ideas as to what this fits?

[Tommo]

I'm having a serious look through a lot of stuff that has been hidden away for years and came across this quadrant / gear and don't have a clue as to what it fits.
Any ideas?
It is in very good condition and the only wear is evidence of tooth contact on the teeth.
As it appears it doesn't fit anything I own it can be made available to someone that needs it once it has been identified

[droptopford]

I'm stumped.

[MMasa]

Peter
There’s no picture attached.
Mark

[Tommo]

Mark
There's a couple of pictures there when I look but don't ask me how to fix any viewing trouble because with my very limited computer knowledge I'd only get you into more trouble.
Can everybody else see two photo attachments?

[painterdale]

The attachments don't show up for me either, Peter.

Dale

[Tommo]

I'll try attaching them again mystery quadrant 1.JPGmystery quadrant 2.JPG

[MMasa]

Well I see the pictures now but I’m as stumped as you are. Doesn’t ring a bell at all.
sorry.
mark