Bakalite with a 05 on the right side ORGIN

I have one Bakelite with a 05 on the right side and nothing on the left anyone know whats the point of origin? Also Have some Poly mags with a 1 on the right side. Whats the point of origin as well?

http://i614.photobucket.com/albums/tt221/SaigaMan/PICT0127.jpghttp://i614.photobucket.com/albums/tt221/SaigaMan/PICT0128.jpg
http://i614.photobucket.com/albums/tt221/SaigaMan/PICT0129-1.jpghttp://i614.photobucket.com/albums/tt221/SaigaMan/PICT0130-1.jpg

The orange bakelite is likely east german and the black plastic one polish.