Watermark Scopes

Replacement foil for the 9110 LINDNER-Letterscope. (Letterscope-device is sold out)

Signoscope T1. It is simple, and it works quickly. Place your stamp into the Signoscope. If there is a watermark, it will show, even on yellow or...

Signoscope T3 watermark detector is simple and it works quickly. You will discover watermarks which you would have been unable to detect with...

The LINDNER Stampscope reveals watermarks, damage, repair, and thin spots on single stamps. The device works without batteries.Place the stamp in and...