Rare FED 3

Hello friends , i want to ask for something.Before few days i buy a early fed 3 camera engraved with interesting numbers and lettering "20g. u ISP" , i'm searching everywhere for information , but don't found anything , if somebody knows what this means i will be very grateful to share with me.1 more interesting thing is that , the straps of the case have a stamps wich mean the same (maybe) but it's not good for reading.I forget to tell you that the engraved is on the top of the camera.

Hello Liubomir,

Can you post a picture?

Thanks,
Vlad

Hello Vlad , i make picture to see it.

http://www.ussrphoto.com/resize/resize_image.aspx?ImgWd=800&IptFl=/UserContent/672014_IMG_20140706_092349.jpg

http://www.ussrphoto.com/UserContent/672014_IMG_20140706_092349.jpg

Thanks

Wow I've never seen anything like that on a Soviet camera... very interesting..

If can be usefully for you , i buy it from one guy who bring it from Serbia.

Liubomir, I've posted this picture to a Vintage Camera Group on Facebook and got such response from a gentleman from Serbia:

<blockquote id="quote"><font size="1" face="MS Trebuchet, Arial, Helvetica" id="quote">quote:<hr height="1" noshade id="quote">
Aleksandar Ramadanovi&#263;: i'm from Serbia so maybe i can shed some light on it...this kind of engraving was common in former Yugoslavia and was one for 20th anniversary present for someone who worked at some sort of state institute (i presume, but can't figure out exactly what is ISP abbreviation)
<hr height="1" noshade id="quote"></font id="quote"></blockquote id="quote">

I hope that helps.

Cheers,
Vlad.

Hello Vlad , many thanks for your replay and for this gentleman from Serbia :).Many thanks again.