[ithacaartist]

Welcome to the forum, Ray,

I have an artillery Luger and certainly desire a trommel mag., however, they are selling at a range that is out of any practical reach for me! Others will likely contribute comments soon--and possibly correct anything I have to say--so you have come to the right place for any info about these accessories.

I think the extra piece, other than the dust cover, is the adapter which allows this drum mag to be used with an MP-40 SMG.

Value will be over $1,000, I'll bet. I'm not sure how much the current condition of yours, or its mis-matched numbers, will affect a selling price; but it is definitely collectible because these drums are sought after and relatively scarce. If it functions correctly, it will be a big plus for its worth, regardless of appearance or markings.

David Parker