[Industrial] "De aardolie-industrie"
13 numbered school plates showing different processes in the petroleum industry. N.V. de Bataafsche Petroleum Maatschappij/ Shell Nederland B.V., c. 1950.
Good condition despite sl. edgewear and a few bumped corners. Rare. (total 13)
*Please note that the school plates have a max. weight of 2 kg each.