Iver Johnson Mod 55 - Mfg date
 

Hi all

I have a 8 shot Iver Johnson Target Mod.55 and wanted
to ask if anyone can give me any idea of manufacture date?

The markings are as follows

Top of frame:
IVER JOHNSON TARGET
MOD. 55 PAT. PEND.
I. J. A. & C. WKS.
FITCHBURG, MASS. U.S.A.

Under theTriggerGguard
C26652

Left side Of frame Under the Pistol Grip
C26652

The pistol grip is a one pieace right handed type
made of what seems to be plastic with a OWL
FACE on the top right side and a thumb rest on
the left side, also molded checkering.

It's a 4 1/2 inch barrel.

I would like to know when it was manufactured. Any help is greatly appreciated.