unknown Peerless

1 similar to the model 300 peerless, black.
2 inscription in the corner of a semi - "made in USA", and "peerless"
3 serial number 015583, broken points

What is this model?
what year?
I can send pictures to e-mai
please contact email address, answer your photos

Your cuff is an early model 500. It was made in Nickel and Black. I will show the Nickel model because the later cuffs had the model number added.
Based on the serial numbers I've seen, there are quite a few of these cuffs around, but they are a lot harder to find than the later model 500.
Stan
http://www.handcuffs.us.com Pictures are from the CD available on the web site.

1 similar to the model 300 peerless, black.
2 inscription in the corner of a semi - "made in USA", and "peerless"
3 serial number 015583, broken points

What is this model?
what year?
I can send pictures to e-mai
please contact email address, answer your photos

Yes, I really do not see the inscription "PATENTED MODEL 500" sorry.
Serial number of each model begins with the number 000001?
with a year began to produce the model 500?

I bought at an auction e-bay. this is my 64 things in the collection.

What are the differences between models of 500 from 300?
In addition to the inscriptions "model 500, is fully consistent with the model 300.