Postcard, b/w portrait format, matt. Shannon scheme series, title on reverse. Interior of temporary power station. Reverse printed in black; left of centre "Shannon Power Scheme/ Siemens Schuckert A-G/ Siemens Bauunion G. n. b. H./ Berlin/Temporary Power Station/ T.C. Carroll & Sons, Stationers, Limerick", central dividing line with "1341" reading up at centre; right of centre "Post-Card" with 4 address lines below; box for stamp at top right with "Printed/ in/ Germany/ V 1332 28" inside. The card has been stuck into an album and traces of the black paper remain on reverse.