Thanks for commenting, David. Yes, the over-all look of this piece does hint at a naval connotation. That's one of the things that attracted me to it. Regardless of its origin, I like the piece and it continues to grow on me. I do admit that a more solid classification is my style, but if most of the evidence points to W African with Spanish influence, I can live with that. I'm still interested in a more definitive time period and would argue that it is pre-1900.
Ahh yes, the infamous "mystery pile". I have pilfered from it's stockpile many a time...