M. Graham [Sap Green] 15ml - Brand: M. Graham & Co. - Color: Sap Green - Volume: 15 ml - Series 2 - PG7, PY110 - Lightfastness: I Sap Green 174 is a slightly yellowish, lightfast deep green. It is an ideal substitute for the traditional unripe buckthorn (Rhamnus cathartica) berry lake pigment. Thank you for viewing. I purchased this as part of a set and am selling the colors that I already have. If you purchase multiple M. Graham paints together, we will discount 200 yen from the second item onwards to cover shipping costs. Instant purchase is welcome.