Has anyone seen an add on board like this.

Marked :   Mac video adapter
                fsa 1988   made in usa
                 
                Eastman Kodak
                P/n  ?010 Rev E   (the first no is unreadable)

Has on Ic   sn75als 192 N

more pictures at
https://www.flickr.com/photos/48978576@N08/sets/72157649089904292/