BEIN 2023 S68: From the library of Riewert Quedens Tode: 1970:1-2; 1971:3; 1972:1-3; 1973:2; 1974:1, 3; 1975:2; 1976:2, 4; 1977:4.
BEIN 2023 S68: Accompanied by advertising brochure for Verlag Marxistische Blätter ([4] pages): 1970:2.
BEIN 2023 S68: Accompanied by card for subscribers to send names of friends to the Institut für Marxistische Studien und Forschungen (1 card): 1971:3.
BEIN 2023 S68: Accompanied by advertising flyer for serial "Sozialistische Politik" (1 sheet): 1972:1.
BEIN 2023 S68: Autograph: Albert Statz: 1972:1-2; 1973:2; 1974:1, 3; 1975:2.
BEIN 2023 S68: Manuscript annotations, probably in the hand of Albert Statz: 1972:2; 1974:1; 1975:2.
BEIN 2023 S68: Accompanied by: Advertising brochure for "Marxismus Digest" listing contents of several issues (1 folded sheet); Advertising flyer for serial "Sozialistische Politik" (1 sheet): 1972:3.
BEIN 2023 S68: Stamp: Albert Statz ... Berlin: 1977:4.