A diagram of Cowper’s writing telegraph. Invented in 1878 by William Cowper (1819-1893), the machine was able to reproduce a message written some distance away by a process of interrupted electrical currents. This principle extended to recreating a hand-written message as a pencil transposed the movements of the current.

Choose Size and Paper Type Paper A5 A4 A3 A2 A1 A0 Satin £15 £22 £27 £34 £44 £70 Gloss £15 £22 £27 £34 £44 £70 Fine Art Paper £18 £25 £34 £44 £63 £105 Canvas (Rolled) £18 £26 £34 £46 £67 £105 Canvas (Mounted) £29 £49 £77 £89 £128 £187
(if you want to)
A0 840 x 1190mm 33 x 47" A1 594 x 841mm 23 x 33" A2 420 x 594mm 16 x 23" A3 297 x 420mm 12 x 16" A4 210 x 297mm 8 x 12" A5 148 x 210mm 6 x 8"
Border:  Supply print with framing border (no additional cost)
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About the Finish Options: Gloss is a reflective finish. Satin is partially reflective. Fine Art Paper is a quality matt parchment paper. Canvas is 100% cotton fabric, varnished. Mounted is a stretched canvas over a wooden frame.