The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Malta. The Blue Grotto. Cathedral Library. Plastichrome Series
The Blue Grotto. Malta. G. C. The Cathedral Library
Malta. G. C. Blue Grotto. The Cathedral Library. Multi View
Malta. G. C. The Blue Grotto. Cathedral Library. Interprint. Multi View
Malta. G. C. The Blue Grotto. The Cathedral Library. 1974. Multi View
Malta G. C. The Blue Grotto. The Cathedral Library. Sliema
Malta G. C. The Grand Harbour. St. Julians. The Blue Grotto. Cathedral Library. Multi View. 1970
