I am very sorry about the poor pictures in this post, I never really got around to taking high quality photos before I returned the rifle for having headspace issues.
First things first we have the receiver markings. The iconic Chrysanthemum is fully intact and the Japanese model designation is below it. "38 Type", along with the two vent holes.
![Image](http://img.tapatalk.com/d/14/08/23/amyda7ab.jpg)
From the limited amount of research I've done, I think this rifle was manufactured at the Koishikawa arsenal in Tokyo somewhere between 1906 and 1935.
Here is the side of the receiver with the serial number and arsenal mark. Once again, sorry about the extremely poor quality.
![Image](http://img.tapatalk.com/d/14/08/23/aderu5a9.jpg)
I believe this rifle has the earlier style cocking piece as shown here.
![Image](http://img.tapatalk.com/d/14/08/23/ytasu9ev.jpg)
Once again, from my limited research, I believe that this "S" on the barrel was added after the Tokyo arsenal hit 800,000 rifles. I'm really not too sure.
![Image](http://img.tapatalk.com/d/14/08/23/8upy4upu.jpg)
The rifle did have a dust cover however, it was un matching to the rifle and had actually worn down some of the bluing on the receiver from where it had been rubbing it. In fact, absolutely none of the parts on the rifle matched one another. I am not entirely sure if this is typical or not. The rifle had no import markings either. This coupled with the fact the Chrysanthemum was still intact led me to believe it was a vet bring back. Would that assumption be completely wrong ?
![Image](http://img.tapatalk.com/d/14/08/23/ujevegyd.jpg)
Here is the rifle side by side a Turkish Gew98.
![Image](http://img.tapatalk.com/d/14/08/23/hajeje2a.jpg)