Hi fuzidave
to the forum.
A picture is worth 1000 words AND
With pics the experts here will be able to analyze your gun and present you with a wealth of information on it.
You can also learn a lot about a lot at the FAQ Page
http://forum.lugerforum.com/showthread.php?t=13121
Its advisable to give that a read as well as purchasing Luger Books if you are going to be a serious collector.
Most of all HAVE FUN... the members here are great people and you won't find a more selfless bunch anywhere.
ENJOY