This is a superb San Juan storage jar.  It is quite large, standing 13″ tall and a robust 16″ in diameter.  As these old San Juan storage jars go, this is large, but not the largest as these exist at 16″ tall or more and in diameters approaching 20″.  However, in superb condition for its age; beautifully constructed, straight and symmetrical; wonderful coloration and patina including dramatic blue fire clouds, this jar is a gem!

Condition is excellent and unrestored.