What was the manufacture date and value of the Smith and Wesson secret service 38 caliber 5 shot revolver?

The Secret Service Special was made by both Iver Johnson and Meriden Firearms for the Fred Bifar Co of Chicago in the early 1900's. There's not a lot of information available about this model or Fred Bifar Co, but it is apparently very similar to the IJ Model 1900 which will retail for $50-$175, depending on originality and condition.