Many German firearms companies made 32 pistols.
If the pistol is a model 1903 hammerless it was made in 1907 I cannot tell you the value.
Yes, they made many of them.
No published sn data
Inexpensive.
Tens of thousands of 32 ACP pistols have been made over the decades in Spain
Impossible to answer without a DETAILED description of ALL markings.
50-100 USD or so
What model?
10-100 usd
50-500 depending on specifics
First made 1987. Company closed 2001.