That is the standard kit longrifle from Spain, and was the gun that I started with in BP in 1976, though back then it was .45, and it cost $68.00 from Best & Company (now defunct). It was offered by CVA, but I venture to guess any company can order them and put their name on them, like today with Pedersoli making the Cabela's Blue Ridge Hunter, and the same gun was sold for a while by Hatfield.
Your gun has a single trigger, but unless the design has changed the trigger pull may be adjusted by a screw setting inside the lock.
Good things...,
Inexpensive first rifle,
They tend to shoot patched round ball very well,
Easily finished into a nice gun that will take deer,
Short barrel is easy to handle in the woods, and a light gun easy to carry,
Durable, and as time goes on makes a great "loaner" gun or kid's gun,
Will accept after market nipples like an Uncle Mike's Hot Shot
Not so good things...,
Slow twist rate in the rifling means it will probably only shoot patched round ball (mine only shoots that, but I prefer patched round ball in all my BP rifles),
Two piece stock and short barrel; it really isn't authentic if that matters,
Performs better with an after market front sight blade, thin as possible,
No resale value (I still have mine after 35 years - it still shoots good )
Cleans fully assembled; not a "hooked breech" so barrel doesn't come out like a plains rifle such as the Lyman. (Not really a problem)
I would consider this as a first "traditional" style gun. If you like it and have fun with it, then you might consider a kit needing more work, or perhaps a semi-custom rifle finished in-the-white.
LD