10 + 5 Cent 1951 - Factory Boy
6 + 4 Cent 1951 - Fisher Boy
10 + 5 Cent 1951 - Rechteren Castle
6 + 4 Cent 1951 - Hernen Castle
10 + 5 Cent 1952 - Leucanthemum
6 + 4 Cent 1952 - Tulip
2 + 2 Cent 1952 - Burnet Rose (Rosa pimpinellifolia)
10 + 5 Cent 1950 - Boy with Fish
6 + 4 Cent 1950 - Girl with Birds
80 cent 1971
70 Cent 1971
60 Cent 1971
40 Cent 1971
30 Cent 1971
45 Cent 1967
20 Cent 1967
95 Cent 1967
24 Cent 1963
80 Cent 1958
62 Cent 1958
37 Cent 1958
70 Cent 1957
85 Cent 1956
35 Cent 1954
30 Cent 1954
75 Cent 1953
60 Cent 1954
50 Cent 1953
45 Cent 1953
25 Cent 1953
18 Cent 1965
5 + 3 Cent 1950 - Boy with Cock
