521XBLACK 1 | 508XYELLOW 2 | 488XRED 3 | 485XPAIR 4 | 485XBLUE 5 | 536XGREEN 6 |

1988

Stamping on a grid in 6 colors determined with a die. 1= black, 2 = yellow, 3 = red, 4 = purple, 5 = blue, 6 = green. The thrown color is stamped once each time. Of course everything is counted. Green was counted the most. Henk is good at throwing six.