Purchased from the Dutch mid-to-late 20th century Koopmans cake powder singer Adamo advertising antique key ring

Purchased from the Netherlands in the middle and late 20th century old pieces KOOPMANS cake powder to find the Dutch famous star Adamo advertising antique key ring After the Second World War, Europe was fully revived. The key rings of that period were mostly for publicity purposes. Manufacturers were also related to people's livelihood products, whether it was food, cleaning supplies, cigarettes, toilet paper, packaged food, etc. The rest have fairy tale or story content. Only one piece Please refer to the photo for details. If you are very demanding on the new and old details of the product, please consider carefully and purchase again. Thank you.