As Spain continues to modernize and become more prosperous, not only are the prices of Spanish guns going up, but they have finally reopened and now put online "El Museo de la Industria Armera, Eibar".
Of special interest it the "Arms collection" of the website which contains many photographs of the different kinds of arms made in Eibar dating back to the early 19th Century. Many of these guns are donations and some somehow survived the Spanish Civil War when many of the best and older guns disappeared in to the hands of private collectors.
The site is in English and Spanish. Here is the link:
El Museo de la Industria Armera, Eibar