One Dahomey Stamp

Title: One Dahomey Stamp
Description: 1990? One imperforate stamp showing FS. Maroon and blue. 35F. Republique du Dahomey. Signed "Haley." $8.49 from Westminster Stamp Gallery, Ltd., Foxboro, MA, through eBay, August, '05.

This stamp comes out of nowhere for me. I did not know of its existence. I suspect that it has several companions in a series of either La Fontaine fables or FS. It presents the climactic moment in which the stork can get food out of the vase but the fox cannot.
Source: $8.49 from Westminster Stamp Gallery, Ltd., Foxboro, MA, through eBay, August, '05.
Date: 1990?
Subject: The Fox and the Stork