Guillaume I de la Roche, Dukes of Athens ... Coin no. 11. Typological catalogue no. 342. 129 C 444 ... 1280-1287 A.D.
Guillaume I de la Roche, Dukes of Athens ... Guillaume I de le Roche: 1280 1287 μ.Χ. Coin no. 35. Road area, below 5th strosis. C 98 ... 1280-1287 A.D.