That is a lovely cover, I would be, personally, tempted to join or sign in, to get that information.
Finally got the Red CDS = "PAID ALL"

The Image of General Barlow in the wiki link is just marvellous
(The guy with the checked lumberjack shirt)
What a talented and brave human being.
Legation:
A legation was a diplomatic representative office of lower rank than an embassy. Where an embassy was headed by an ambassador, a legation was headed by a minister. Ambassadors outranked ministers and had precedence at official events.Wikipedia
Mission history: The U.S. diplomatic mission in Madrid was established in February 1783, originally as a legation. The legation temporarily closed in April 1898 but reopened in April 1899. In October 1913, the legation changed status to an embassy.
https://www.embassypages.com/united...madrid-spain