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hrf · 08-01-2011, 01:09 PM

Welcome to the forum, Warren.

The U serial number prefix was used only on the second model small frame .32 S&W caliber hammerless.

SN U59963 was made in 1908 for black powder ammunition, the last year before upgrades for smokeless powder.

08-01-2011, 01:09 PM	#2
hrf Advanced Senior Member Join Date: Apr 2008 Posts: 2,283	Re: Iver Johnson Hammerless Pistol Welcome to the forum, Warren. The U serial number prefix was used only on the second model small frame .32 S&W caliber hammerless. SN U59963 was made in 1908 for black powder ammunition, the last year before upgrades for smokeless powder.