Dear Teresa,

Thank you for contacting Mearto with your appraisal inquiry.

The presented object appears to be a Remington 1861 Army Conversion six-shot revolver. It has the serial number 19842.
Comparable objects were recently offered and sold on the international auction market. 
This piece is in bad condition and there is no serious damage visible in the images provided.
A fair market estimation would be between 250 to 450 USD.
This estimate is based on actual recent past recorded auction sales of comparable items. Retail "asking prices" can be higher and may vary.

With kind regards,

George