What is the age and value of a 32 caliber Iver Johnson serial number B18522?

To determine the age and value of a .32 caliber Iver Johnson with serial number B18522, you would typically need to consult specific production records or databases, as Iver Johnson Firearms were produced over many decades. Generally, firearms with such serial numbers can be dated to the early to mid-20th century. The value can vary significantly based on factors like condition, rarity, and market demand, often ranging from a couple of hundred to several hundred dollars. For an accurate assessment, it's best to consult a firearms expert or appraiser familiar with Iver Johnson products.