Abraham Kuyper
1911 · Fine · NL
€30
Leander Sylvester Keyser
1907 · Fine
€70
Karl Marx
1934 · Good
€65
Jeremiah Curtin
1913 · Good
€20
Ferdinand Domela Nieuwenhuis
1904 · Fair · NL
€45
Arthur Henderson Smith
1935 · Fair
€40
Vladimir Il’ich Lenin
1920 · Fair
€15
Максим Горький
1910 · Very good
€25
Samuel Schmucker Sadtler
1935 · Very good
€45
Peter Kropotkin
1910 · Fine
€50
John Campbell Oman
1924 · Good
€25
Abraham Kuyper
1907 · Very good · NL
€30
Abraham Kuyper
1935 · Very good · NL
€50
Paul Louis Mulder
1909 · Good · NL
€45
Thomas Whittaker
1907 · Good
€95
Abraham Kuyper
1910 · Good · NL
€40
Vladimir Il’ich Lenin, John Barber
1935 · Very good
€55
A. G. Honig
1921 · Very good · NL
€45
Abraham Kuyper
1928 · Very good · NL
€25
Steven S. Zumdahl
1907 · Very good
€25
Cornelis Lekkerkerker
1935 · Fine · NL
€95
Лев Толстой
1904 · Good
€85
Samuel Smiles
1910 · Fair
€20
A.G. de Bruin
1935 · Good · NL
€55
Errico Malatesta
1918 · Fine
€110
Franz Werfel
1932 · Fair · NL
€20
John Reed
1932 · Fine
€40
Houston Stewart Chamberlain
1902 · Good
€45
Frederick Moore Simpson
1908 · Very good
€35
Robert Tressell
1917 · Good
€30
Abraham Kuyper
1927 · Fair · NL
€15
Marcellus Emants
1900 · Very good · NL
€25
Marcellus Emants
1904 · Good · NL
€20
Arthur Wesley Dow
1935 · Good
€25
Peter Kropotkin
1903 · Fair
€15
A. Kuyper
1931 · Very good · NL
€55
Jan Jacob Bruins
1935 · Very good · NL
€45
Kruger, Paul
1912 · Very good · NL
€40
Agnes C. Laut
1920 · Good
€80
Tjeerd Oeds Hylkema
1935 · Very good · NL
€50
Walter Crane
1911 · Very good · NL
€25
Cornelis Lekkerkerker
1916 · Fine · NL
€75
A. Kuyper
1921 · Very good · NL
€130
Friedrich Engels
1907 · Good
€50
Arthur Cushman McGiffert
1925 · Very good
€90
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Annie Salomons
1935 · Good · NL
€20
Abraham Kuyper
1902 · Very good · NL
€40
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
Samuel Gronemann
1935 · Good · NL
€110
Pieter Cornelis Boutens
1916 · Very good · NL
€35
Alexander Lowy, Benjamin Harrow
1924 · Fine
€120
J. H. Dünner
1930 · Very good · NL
€50
Abraham Kuyper
1935 · Very good · NL
€45
Emanuel Hannak
1911 · Very good · NL
€25
Paul Eltzbacher
1922 · Very good
€50
Bertrand Russell
1935 · Fair
€30
Yogananda Paramahansa
1931 · Fine
€125
Abraham Kuyper
1914 · Fine · NL
€140
William C. McC Lewis
1935 · Good
€30