Need help identifing the right handle

A quick learner says:
Hi, I need a handle for my door. The locking switch on mine broke... I tried buying one today at home depot & was not correct. I think I found the right one but if you guys can provide any help would be much appreciated. The face plate is 12.5 inches.
Thumbnail of the uploaded file named mortise lock
Thumbnail of the uploaded file named dual hook mortise lock
Thumbnail of the uploaded file named missing thumb lever
Thumbnail of the uploaded file named exterior handle
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Emily from SWISCO responded:

Hey there! 

My recommendation for the handle is the 82-089. We also have a keyed version, the 82-086, if that interests you. The lock resembles the 82-260 but have a look at the specifications and see how they compare with yours. 

Dimensons for 82-089
Dimensons for 82-089

Dimensions for 82-089
Dimensions for 82-089

Alternate image for 82-260
Alternate image for 82-260

Alternate view of 82-260
Alternate view of 82-260

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