Dear Donald,

Thank you for contacting Mearto with your appraisal inquiry.

The presented object appears to be an exceptional Colt Model 1878 Frontier Revolver with the serial number #48516. This colt was made in the year 1902, ist decorated with high-quality engravings, and has ivory grips.
This piece is in good condition and there is no serious damage visible in the images provided.
A fair market estimation would be between 3.000 to 6.000 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,
Georg