These chips turned up with the Frog City arodies from Cairo. The owner said they were probably somehow connected, but who knows. They do however look exactly alike in style and color ($1 red & $25 purple) that it wouldn't surprise me - or if not connected they would have the same customers who were used to their chips.

I have been told of matchbooks for Frog City Club and El Patio in Cairo, but have not seen them.