Trovato nella tasca di un cappotto da guardia di frontiera della Germania dell’Est degli anni ’60 che ho comprato in un negozio di antiquariato americano: qualcuno sa cosa sono?

Locks like ration cards: it says one time meal on it for truck drivers

The left bottom one with “Bahn” on it is a train ticket, possibly for the S-Bahn (not sure if there is an S before the word Bahn). As Berlin was probably the only East German city with an S-Bahn in the 60s this would place the ticket probably to Berlin.

As other people have said, the other papers are coupons for food for a driver.