Please Help ID Gold Coin

Warman

What I can gather this is a Spanish Gold Excelantes coin from late 1400's - 1500's. Not sure the denomination? Market Value?
Any help would be appreciated. Thanks
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SaorAlba

Hussulo

I think it might be a type of gold escudo. The reverse shows a shield of that type.

The obverse image seems to be rotated 90 degrees left.I can see a crown in the field.

It also appears to have been i two fragments and soldered together.

Andres

Gold ducat - Spain - King Fernando (Ferdinand) (1452-1516) & Queen Isabella (1451 - 1504)