Postcard, b/w, semi gloss. Obv: View of Navigation Locks and Waste Channel, from below. Note use of cement bucket suspended from a wire, over sluice roof. Rev: Printed black. Centre, a line, vertical, dividing the card, interrupted in the centre by 1202. Upper end of line nearer to edge of card than lower end. Top, right, slightly left, Post=Card, with below, centre, two dotted lines, then a space, then two more dotted lines, shorter than the first two. Top right, dotted rectangular stamp frame, with within it, Printed / in / Germany / (space) / W 88 29. Left, parallel to left edge of card, T.C. Caroll (sic - misprint - should read Carroll) & Sons Stationers, Limerick. Bottom, left, title, Shannon Power Scheme / Siemens, Schuckert A.-G. / Siemens Bauunion G.m.b.H. / Berlin / Navigation Locks and Waste Channel.