Look at this example, Chip guide is using NGCB data for colors, but Chip guide is too lazy to write full color names The actual colors are Day Green /Royal Blue, Arc Yellow unless NCGB was lazy and only listed base names, but I've seen them list actual paulson color names before, but this chip was 1987
| CG033562 Obsolete Denom: $25 Issued: 1987 Last Update: 2019-01-24 Color: Green Inserts: 4dk Blu/4ylw Mold: H&C (SCV) Inlay: HS-Gold Catalog#: V2763 NGCB lists insert colors of Blue & Yellow. |