Hardware for cranks for Jalouise windows

We still sell a few different sizes for this old "box" style operator, but I'm afraid I can't identify precisely what you have from this photo. One of the most important aspects is the link arm, which connects to the hinges in the frame itself, but your link arm is obscured so long as the operator is installed. 

Would it be possible for you to remove the operator and show me a clear shot of the link arm? Can you also show me a photo that shows the complete installation hole pattern, top and bottom? I can only see the top holes in this photo, but seeing them all in one shot would be a huge help.