Eibar is a city/region in Spain. It's where many hundreds of thousands of copies of S&W revolvers were made.
It's often very difficult if not impossible to:
A) Tell who made some of these guns.
B) Find parts for them, and
C) Fire them safely.
Likely the only way you're going to find parts for them is to have them made, and often that will cost far more than what these guns are worth.
Then there's the safety issue. While both .32 Long and .32-20 are low powered rounds, often these guns were made with ductile iron frames and non heat treated cylinders, making them unsafe in many cases to fire them with anything other than black poswer.
My suggestion would be to just hang them on the wall and abandon any plans of ever getting them back into shooting form.
