BALLESTER MOLINA 22LR

I recently purchased a Ballester Molina in 22lr that I believe would be considered their "trainer" model. I have searched the net to try and find out how many of these 22lr models were made. No luck at all.
Anyone out there know how many of these were made? I have only seen one other of the 22lr model for sale.

I have a Ballester Rigaud, a Ballester Molina and a Colt Sistema that are all 45 caliber and had been searching for the 22lr gun for a year or so. Now I have it and can't find more information.

The seller I bought from said this was a "Ballester Molina Ace" model.
I know that Colt made an "ace" model on their 45 frame that was 22lr, but I have never seen a reference to a "Ballester Ace." any help would be appreciated.

NO, I'M NOT EXPRESSING ANGER! I TYPE WITH CAPS BECAUSE I ONLY HAVE THE USE OF ONE HAND!