THIS IS A VINTAGE WILD HEERBRUGG FORWARD OBSERVER MOS "82C" RUCKSACK IN EXCELLENT MUSEUM QUALITY CONDITION. ALL LEATHER AND HARDWARE IS ORIGINAL AND IN EXCELLENT CONDITION (THE ORIGINAL TWO TRIPOD STRAPS ARE INCLUDED!!!!!)  THERE ARE A FEW VERY LIGHT STAINS ON THE BOTTOM AND A FEW VERY TINY PINHOLES IN THE FRONT CANVAS AS PICTURED. 
THE INSIDE AND ALL POCKETS ARE PRISTINE AND SECURE (STILL HAS THE PADDED POCKET BOTTOMS!!!!!).  PLEASE SEE DETAILED PICTURES.  I HAVE NEVER FOUND A BETTER EXAMPLE OF THIS UNIQUE AND VERY RARE PIECE OF MILITARY SURVEYING HISTORY.