[78-L] A US Columbia 78 from 64? Sort of. Maybe

[agp]

And it gets more and more interesting. Could this be a US Columbia 78 
from 63/64. See

http://cgi.ebay.com/TRIO-LOS-PANCHOS-PA-TODO-EL-ANO-M-665_W0QQitemZ140386365962QQcmdZViewItemQQptZMusic_on_Vinyl?hash=item20afadf20a

or item 140386365962

Its Trio Los Panchos -- Pa' Todo el Ano b/w Advertencia. From what I 
can see, these were recorded in 63 and 64 -- according to

http://www.eltriolospanchos.com/eltriolospanchos/Discografia/discografiacompletaPorFecha.htm

This release is Discos Columbia 9400. Unique purple label. Here's 
where is gets interesting. The label copy says "Manufactured in the 
U.S. by Miami Records under license from Columbia Records". So, it 
Columbia, sort of

Any thoughts

T