"Old Sand Collection, Arenophile."
Ancient sand collection from all over the world, Europe, Asia, America, Africa, Oceania; preserved in test tubes closed with corks and located in handwritten cursive letters, era to be defined, most likely before 1960, 74 pieces. Example: Bahia, Belle Ile, Iceland, seas in Java, Terceira Azores, Madagascar, Beirut, Paraguay, Golf du Lion, Mayotte, etc ... 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato