Postcard, b/w, semi - gloss. Obv: View of head race across the Shannon for the Shannon Power Scheme, also, right, O'Brien's Bridge and the Shannon. Note mechanical diggers? in headrace, new bridge being built over it in distance, and railway track on bank in foreground. Narrow white border around photo. Rev: Printed black. Title, bottom, left. Centre, a line, vertical, descending, dividing the card, its upper end nearer the margin than the lower end, interrupted at its centre by V. 5125. Top, right, Post=Card, with below, two dotted lines, horizontal, then a space, then another two dotted lines, shorter than the two above them. Top right, dotted rectangular stamp frame, with, within, Printed / in / Germany / W 82 29. Left, parallel to and beside left edge, T. C. Caroll (sic - misprint - should read Carroll) & Sons Stationers, Limerick. Bottom, left, the title, Shannon Scheme / Siemens, Schuckert A.-G. / Siemens Bauunion G.m.b.H. / Berlin / O'Brien's Bridge across the Shannon, Head Race.