The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Plymouth. Derrys Clock. Royal Hotel and Theatre Royal. Rapid
Plymouth. Derrys Clock nd Royal Hotel. Woolstone Bros. Milton Artlette Series. No. 139. London
Plymouth. Derry Clock Tower. Royal Hotel and Theatre
Plymouth. Derry Clock and Royal Hotel. Philco Publishing. Series No. 2573
Devon. Plymouth. Derry Clock. Pictorial Stationery Co. Ltd. Peacock Autochrom
Plymouth. Multi View. Royal Motel. Theatre. Derrys Clock. Moe Promenade. Guildhall Square. The Slopes Of Plymouth Moe. Pier. Philco. No. 4639
Derrys Clock and Theatre Royal. Plymouth. C. P. C. London
Theatre Royal and Derrys Clock. Plymouth. Valentine