Value ojf 25 cal mab pistol?
Between 1921 and 1982, MAB made several pistol models in .25:
model A vest pocket pistol
model B vest pocket pistol
model E pocket pistol
model GZ pocket pistol (actually made under license by Spanish gunmaker Echasa, as MAB Espanola)
The value will depend on which model it is, which version of that model, and condition. Since 2010, the range for the above pistols is about $50 - $300.
The MAB Model A has been out of production for about 50 years. Check with a gunsmith- magazines for the Eibar type .25 autos (from Spain) MAY fit- the guns were very similar. I know of no regular source of supply for the MAB magazine. ............ Triple K Manufacturing Co. makes an aftermarket magazine for the MAB model A .25 acp pistol.