Delaware Freeport laminitis and president Fritz Dietl wo n’t key any of the artistic treasure hive away inside the nondescript , flat - roof building that he operate on not far from the Interstate 95 in Newark , Delaware , except to say that the36,000 square feet(3,344 hearty meters ) of computer memory blank contains a wide assortment of paintings , carving and other objects ranging from ancient to modern . " If you could call it art , it ’s in my warehouse , " he explains .

Dietl , a indigen of Austria , is careful not to expose too much detail about the adeptness , which he describes as " less nontextual matter museum and more fortress . " His clientele — which includesartcollectors and upscale investors , as well as gallery , artistsand institution — are paying for safe , discreet entrepot . That intend a high degree of physical and cybersecurity , as well as a cautiously monitored interior surround that endeavour to maintain a temperature of 70 degrees F ( 21 degrees C ) with 50 percent proportional humidness , which scientist and fine art conservators have determined is idealistic for preserve nontextual matter . Even the loading dock is heat up and cooled with preciseness .

The storage warehouse has what Dietl calls " museum - comparable weather , " except even better . " When you have thousands of mass walk into a museum , the climate becomes very unstable quickly , especially on a rainy day , " he explains . " You have spike in humidity and temperature . In our environment , manifestly , we do n’t have any people just walking in . "

Freeports

To the contrary , when clients want to look at their work , they ’re usher into a exceptional couch with a clime - controlled showing room . Their artwork , which is give chase digitally with barcodes and a secure database , is retrieved and display for them to see .

Besides artistic production saving , Delaware Freeport has other advantage for artistic creation investors . Unlike New York or California , Delaware hasno sales tax , and it ’s located in a federally designatedForeign - Trade Zone ( FTZ),so that purchasers ofChinese artistic production and antiquitiesorBritish and German lithograph and fine art photosdon’t have to pay the tariff impose by the Trump administration . That is , as long as the graphics do n’t leave the freeport .

Delaware Freeport is just one of many such gamy - security repositories scattered across the globe , in far - flung venue from Switzerland to Singapore . Much of the world ’s worthful artistry is n’t on showing in museums , or on the mansion wall of wealthy collectors . Instead , it ’s kept out of view in nondescript storage adroitness located in special trade zones , where the owners of painting and sculptures can avoid having to pay taxis and import duties — and , if they care , shield themselves from unwanted attention as well .

Freeports

In some ways , " Freeports are the equivalent of the Swiss bank chronicle , " explainsJohn Zarobell . He ’s a former museum conservator who ’s now a professor and chair of external study at the University of San Francisco , and author of this February 2020 YaleGlobal Onlinearticleon freeports .

Some freeport users are " masses who simply do n’t others to know they have these assets , " Zarobell explicate . " If they usher it off in their apartments , someone might way , ' Is n’t that a Picasso on the wall ? How did you get $ 50 million ? "

The concept of freeports dates back to the 1800s , when they were developed as a room to check the disbursement of paying responsibility and taxis on stockpiles of imported wares , until the goods actually had a profitable use , Zarobell explains .

" The mind was , you have a goodness you ca n’t take to marketplace right now for some reasonableness , " Zarobell says . " And so you put in it in a place where it will hold its value , but you wo n’t get taxed on it , right now . So when they take it out of the freeport , it gets taxed . "

In recent years , though , freeports have come to play an progressively important role in the burgeoning business sector of purchasing , deal and vest in high - economic value works of art . TheGeneva Free Portsreportedly incorporate more than a million art — several fourth dimension more than the assembling of the Louvre in Paris , the world ’s most visited museum . BBC arts editor in chief Will Gompertzhas described the facility as " the greatest fine art aggregation no one can see . " Its stock-taking has check full treatment by artists ranging from Leonardo da Vinci , El Greco and Renoir to Andy Warhol , as The New York Timesreportedin 2016 .

But the Geneva facility also has last tilt . In the past tense , for example , it was used to impart trafficking in archeological treasures , include Phoenician , Etruscan and Romanic objects , consort to a2016 presentationby readiness executive director . That same year , a Swissprosecutor seized a Modigliani painting , which has been the subject of anongoing sound disputein the U.S. , involve an allegation that it was stolen by the Nazis from a Judaic art principal in 1944 . Swiss officials now cautiously audit the art that goes in and out of the facility , according to Zarobell .

Zarobell says that freeports across the humankind may contain many works of art that have vanished from public view , and whose whereabouts are unknown . " There are a lot of things that just disappear , right , " he says . " And we do n’t cognise how many were demolish in World War II , or might really be sitting in a freeport . "

At Delaware Freeport , Dietl says there is n’t any whodunit about the stock , as far as the government is concerned . " Anything in my Foreign Trade Zone is commemorate by U.S. Customs , " he explains , adding that officials will follow up as well . " They come into the warehouse and verify those item are still there , and have n’t been removed . "

He ’s also deliberate about whom he does business enterprise with . " If there was somebody really shifty adjudicate to come into my storage warehouse , I would n’t permit him in , " he says . " We do due diligence on who our node are . I love my clients . They ’re legit people . "

The demand for freeports has been driven in part by the evolution of prowess into an substitute investiture vehicle . ( As thisarticlein The Balance notes , art can function as a hedge against factors that affect stock market investing . ) But Dietl tell that most graphics investors are pull in by their interest in artistic production and artists , rather than by financial strategizing . " I do n’t roll in the hay a single art collector and investor who does n’t have a mania for artistic creation , " he explains .

Freeports fill another useful function , he says . Once people begin pick up prowess , " at some point you run out of blank space on walls , " he says . " You need to store some of it . "

to boot , storage in a freeport protects artworks from fading in the sunshine that swarm in a nearby window , or being incidentally damaged by children , pets or cleaning ladies , Dietl notes . A freeport , he says , is the stead to change state " if you want to keep something that ’s really , really valuable really , really safe . "

There is one major downside , in that you have to go to the freeport to admire your acquisition . " The disadvantage is that you do n’t see it on your wall , " Dietl concede .