[wjundt]

I'm hoping to date my Iver Johnson second model hammerless pistol. Serial number is U25386. Thanks for the help.

 

[RJay]

Iver Johnson. Second Model, Small Frame Hammerless, serial number sequence in 1907 was U00001 through U50000, Black Powder Frame. Hope that helps

 

[wjundt]

Hurrah! Thanks for taking the time to share the info.