1939 Code 42 Luger Rework/Reblue?

[RAHamilton]

I forgot a couple of important discription items that I will add here. The letter code designation is a fancy Z on the front of the receiver below the SN, which is just below the rear of the barrel. Also, the magazine is an aluminum base and blue body. The bottom is stamped with an E63, + sign, and a fancy Y. The blue body is unmarked. Hopefully, this will help. If I can answer any questions, please let me know. Thanks again everyone!
<a href="http://forums.lugerforum.com/lfupload/1939_421.jpg" target="_fullview"><img src="http://forums.lugerforum.com/lfupload/1939_421.jpg" width="400" alt="Click for fullsize image" /></a>
<a href="http://forums.lugerforum.com/lfupload/1939_422.jpg" target="_fullview"><img src="http://forums.lugerforum.com/lfupload/1939_422.jpg" width="400" alt="Click for fullsize image" /></a>
<a href="http://forums.lugerforum.com/lfupload/1939_423.jpg" target="_fullview"><img src="http://forums.lugerforum.com/lfupload/1939_423.jpg" width="400" alt="Click for fullsize image" /></a>
<a href="http://forums.lugerforum.com/lfupload/1939_424.jpg" target="_fullview"><img src="http://forums.lugerforum.com/lfupload/1939_424.jpg" width="400" alt="Click for fullsize image" /></a>
<a href="http://forums.lugerforum.com/lfupload/1939_425.jpg" target="_fullview"><img src="http://forums.lugerforum.com/lfupload/1939_425.jpg" width="400" alt="Click for fullsize image" /></a>
<a href="http://forums.lugerforum.com/lfupload/1939_426.jpg" target="_fullview"><img src="http://forums.lugerforum.com/lfupload/1939_426.jpg" width="400" alt="Click for fullsize image" /></a>
<a href="http://forums.lugerforum.com/lfupload/1939_427.jpg" target="_fullview"><img src="http://forums.lugerforum.com/lfupload/1939_427.jpg" width="400" alt="Click for fullsize image" /></a>
Best Regards.
Bob Hamilton