A solid copy that has received internal strengthening. The covers have mild bumping/rubbing at the bottom extremes. The exterior hinges have cracking but have been stabilized. There is mild toning to the textblock and a bit of soiling to the exterior edges. They have been strengthened in four places. See the title page and Argentinian page pics for examples of this. The latter has some light abrasions on the center of the right hand page. This is the only apparent textblock flaw. In German of course, but largely accessible to most anyone. #440. Click on "Warship Observer" above for complete listings, which include other Weyer's editions.