The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Mersey Tunnel. Kingsway and Main Entrance. E. T. W. Dennis. London. Scarborough. RP. PM. Liverpool. 1937. Multi View
St. Johns Gardens and Mersey Tunnel Entrance. Liverpool
St. Johns Gardens and Mersey Tunnel Entrance. Liverpool. PT19369. Precision. Colourmaster International. 1976
Liverpool. Mersey Tunnel Entrance. Excel Series. RP
New Mersey Tunnel Entrance Liverpool. L. 0748. E. T. W. Dennis and Sons LTD. Post Card
Mersey Tunnel Entrance. Liverpool from St. Georges Hall. L.0733. Dennis
Mersey Tunnel. Entrance to Mersey Tunnel. Liverpool. Multi view. Valentine. RP
Liverpool. Entrance to Mersey Tunnel. Queensway. Valentine. RP