Please Help Identify: Gloria A Colon Descorridor Stamp

I am sorting my foreign airmail stamps, and I love this stamp and as I was looking at it.. I noticed.. I can't figure out what country it is from.

Even if it is a Cinderella stamp, I still love it!
LOLOL...

It's great with the ship, castle (or lighthouse?), airplane, important people and the writing all around it, but where is the name of the country?

Thank you again and as always for your help!
SueStamps

In the 2011 Scott catalog -- Spain #C57(10Oct1930) with a value of $7.25 in mint hinged condition. If never hinged, it would be about 4x catalog value.

khj,

Thank you so much for the information and Scott #.
I would have never known this was a stamp from Spain.
I have so many more stamps that I am just puzzled over, lol.
Have a good evening / day where ever you are!
SueStamps

Thank you, Sue! I think it's night; I'm not sure. My view of the outside world is blocked -- by stacks of stamp boxes/bins.

When you see "Iberoamericana", it's likely Spanish in origin.