This has never been used. It may have some scuffs or scratches on it from sitting. 

Some information from online:

SENTRY STORED PRESSURE DRY CHEMICAL EXTINGUISHER

SENTRY dry chemical extinguishers are designed for protection of light and ordinary hazards.
These compact and portable extinguishers are suited for both industrial and commercial fire protection needs.

Found virtually anywhere a general-purpose fire extinguisher is needed, SENTRY dry chemical extinguishers are ideal for auto repair shops, electrical equipment rooms, machining operations, material handling vehicles, banks, offices, schools, hotels, warehouses, and many other applications.