Stanley Gibbons Detectamark for Watermarks

Discover the hidden rarities in your collection with this bestselling handheld tool. The Stanley Gibbons Detectamark provides clean, safe and effective watermark detection without the use of chemicals and also helps detect minor damage such as thins, tears and repairs.

It is constructed from a robust metal alloy and can be used with batteries or an adapter. The power adapter is included FREE of charge.