Stanley Gibbons Detectamark

picture of the sg detectamark watermark detector

Stanley Gibbons Detectamark

The SG Detectamark is a hand held optical watermark detector which refracts light through a perspex block to show the differences in paper thickness and can also show paper thins and repairs.
Will detect all GB watermarks and is clean and safe.
This unit is suitable for loose stamps only and has a viewing area of 50 x 45mm.
SG Detectamark comes with a mains adaptor for the UK. Can also be used with batteries, 2 x AA.
This unit is based on the Safe Signoscope T2 - Portable design but has a light robust black alloy body.

Stanley Gibbons Detectamark

Ref Description Cost Order
SG2570 SG Detectamark Unit £ 99.95 add item to shopping cart

All prices include VAT @ 20% where applicable   --   Items on this page delivery £ 5.95 (within the UK)

picture of sg stamp colour key

SG Stamp Colour Key

An essential aid in correctly identifying shades etc as quoted in SG stamp catalogues.
See Here...

picture of an ultra violet lamp

UV Lamps

Detect phosphor and fluorescence on stamps. View our full range
See Here...

picture of an lindner phila combi box perforation gauge

Perforation Gauges

View our full range.
See Here...