Thanks to the exhaustive research posted in the Mark II Production pdf and detailed posts in the "Official" Registry,
some blanks can be filled in the nine Cuban Mark II listings. The eight that were shipped from Pier 27 in NYC were
carried on ships that were part of the Naviera Vacuba, S.A. fleet, majority-owned by Julio Lobo, Havana's "Sugar King".
(The Sugar King of Havana, by John Paul Rathbone, Penguin Books, 2011)

http://www.histarmar.com.ar/MarinaMe...ahiaDeNipe.htm
Here is the BAHIA DE NIPE that brought 2784 to Havana for Carlos Alonso, the owner of El Relampago, one of the Havana
Ford dealerships. The car's current owner, Julio Palermo drives 2784 often, and I've encountered him twice at the
afterglow parties for the Rally Regularidad Copa Castrol, in 2018 and 2019.

Premio-5X.jpg
Several of the Registry listings note that on arrival in Havana, the invoices are bound for delivery to: "TAG U.M.C."
This would be the Universal Motor Company, a Lincoln-Mercury dealer in Havana. A 1957 Havana Grand Prix
Kodachrome floating around the Web shows a '57 Lincoln Premiere Landau "Carro Oficial" courtesy of U.M.C.,
and my research confirms that U.M.C. was a Havana L-M dealer in 1956 through early-1958.

Kudos to those who pulled together that awesome data!