Vintage school chart, wall chart tea

A beautiful vintage school map of a tea plantation in china, with scenes of the picking, processing and packaging of tea leaves. This lithograph has very nice colors and the text is in dutch. Due to age, this school chart has acquired a warm, yellow undertone. This is clearly visible in the photos. The map was printed on paper and glued onto linen. The paper shows some small tears at the top, but the linen is undamaged. The school chart is in generally good condition. A nice addition to the interior of a restaurant, a shop or for a tea lover! Belgium, presumably 1950s. Designer/manufacturer: unknown. In vintage condition, with normal signs of wear and tear. Dimensions: 68 (h) X 95 (w) cm.