Beethoven on Liebig cards:

Beethoven in French, series n°1203 from 1928, which presents Beethoven's life (6 cards).
Beethoven in Italian, series n°0330 different to the precedeing cards, also dedicated to Beethoven (6 cards).
Fidelio, series n°0675 from 1901 shows 6 of Beethoven's opera scenes (6 French cards, 6 German cards); The Great Operas, series n°0391, 6 German cards picturing scenes from the great operas (1 card shows the Fidelio) Silhouetten, series n°0684 6 German cards picturing scenes from operas (1 card shows the Fidelio)
Famous Composers, series n°0374 from 1893, includes a portrait of Beethoven (1 French card  n°4?).
Shubert, series n°1219 from 1928, they are dedicated to Shubert (6 French cards). The card n°5 représente Schubert at Beethoven's side, on his death bed.

Beethoven on cigarette cards:

- German cards "Eckstein" of 1934 (3 cards). - English cards "Ogden" of 1899 (2 cards). - Moroccan card "Domino" of 1961 (1 card). - Card "Gestalten der Weltgeschichte" of 1933 (1 card). - Card "Wills" of 1912 (1 card). - Card Kentucky Tobaccos of 1940 (1 card).

Beethoven on chocolate packets:

- The Suiss Suchard Packet, of 1905 (1 card). - A French chocolate packet (1 card). - German Stollwerk packets, of 1899 and of 1908 (2 cards). - Chocolat Guérin-Boutron (1 card). - Superchocolat Jacques (2 cards). - Chocolat Martougin (1 card). - Chocolat Poulain (1 card).

Beethoven on phone cards:

- From France (1 card). - From Germany (2 cards). - From Denmark (1 card). - From Japan (1 card). - From Italy (1 card)

Beethoven on other cards:

- One playing card from the USA. - One card game about composers. - One playing card made for year 2000. - One french card, sold in bookshops. - Another French card about Beethoven. - Two English edicational cards. - One card from the game 'Photo Trivia'. - One card by Panini. - An eductional card in French. - A reward card in English. - And other cards...

The presentation of Liebig (that which is written on the reverse of the cards):

The Leibig Company is the oldest and most powerful entreprise in the world, concerning the rearing of cattle. Its factories are situated in South America (Argentina, Uruguay, Paraguay) and in South West Africa where it posesses enourmous terrains, which provide grazing ground for it's herds.

The series of cards:

The production of cards by Leibig started in 1872. Each was made up of 6 or of 12 cards. The series finished in 1939, but new publications were made up until 1973. There were more than 1 800 series, edited in multiple languages: French, English, Italian, German... The society was taken over by Brooke Bond Tea who, it would seem, contined to publish the cards.
The back of the cards were used for publicity, but equally commented on the scene depicted on the front.