M Panzerkreuzer Seydlitz Antique RPPC Real Post Card. Please contact me with any issues prior to leaving negative/neutral Feedback or low detail ratings, as I will always do my best to solve any problems that may come up! This item is in the category “Collectibles\Transportation\Boats & Ships\Military\Other Naval Collectibles”. The seller is “socaloutpost” and is… (read more)