VOIGTLANDER GROUND GLASS BACK. OVERALL MEASUREMENTS APPROXIMATELY 4 3/4 X 3 X 1/4 INCHES. THE WINDOW MEASURES APPROXIMATELY 2 1/4 X 3 1/4 INCHES. ONE OF THE PINS HOLDING A CORNER IN PLACE HAS COME LOOSE. IT STILL OPENS AND CLOSES BUT IT DOESNT SIT RIGHT IN ONE CORNER. THIS IS A VINTAGE ITEM AND THERE ARE SOME MARKS/SCRATCHES, SOME GENERAL WEAR AND TEAR.
