DWM Luger Magazines

[jsd1318]

I am new to Luger pistols and trying to learn all I can about the one I acquired. Did DWM pistols all come with marked magazines and were all 1918 K models wood bottoms? Any help on the subject, including things I did not know to ask, would be appreciated. I have a 1918 DWM K-type, #4961. It came with a unmarked wood bottom steel magazine. Thanks.