Glassine bags that Bavarian cough drops came in. Kirstein made the cough drops, not sure who made the bags. First half of the 20th century, perhaps from the 1930s.

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Apple and banana. Vintage. Public domain. http://www.letterology.com/2014/07/bavarian-bonbon-bags.html?m=1
Citrus fruit.
Citrus fruit. Vintage. Public domain. via http://www.letterology.com/2014/07/bavarian-bonbon-bags.html?m=1
Purple cough drops. Vintage. Public domain. via .
Purple cough drops. Vintage. Public domain. via . http://www.letterology.com/2014/07/bavarian-bonbon-bags.html?m=1

Flowers that bloomed in the Monheim Palace Gardens when the Renaissance was blooming too. 1615. Selections from the florilegium “Hortulus Monheimensis,” commissioned by magistrate Wolfgang P. Brandt who was the magistrate for Monheim in eastern Bavavia.

"Gartenblume Corona imperialis Kaiserkrone." 8r, page 27.
“Gartenblume Corona imperialis Kaiserkrone.” 8r, page 27. 1615. Watercolor. Collection of the Bayerische Staatsbibliothek, Munich. Image © Bayerische Staatsbibliothek, Munich. Fair use license. via https://bildsuche.digitale-sammlungen.de/index.html?c=viewer&bandnummer=bsb00011751&pimage=00027&lv=1&l=en
Figures 157 and 158. 14, page 39.
Figures 157 and 158. 14, page 39. 1615. Watercolor. Collection of the Bayerische Staatsbibliothek, Munich. Image © Bayerische Staatsbibliothek, Munich. Fair use license. via https://bildsuche.digitale-sammlungen.de/index.html?c=viewer&bandnummer=bsb00011751&pimage=00039&lv=1&v=100&l=en
Figures 156 and 159. 18, page 47.
Figures 156 and 159. 18, page 47. 1615. Watercolor. Collection of the Bayerische Staatsbibliothek, Munich. Image © Bayerische Staatsbibliothek, Munich. Fair use license. via https://bildsuche.digitale-sammlungen.de/index.html?c=viewer&bandnummer=bsb00011751&pimage=00047&lv=1&l=en
Number 28, page 67. 1615.
Number 28, page 67. 1615. Watercolor. Collection of the Bayerische Staatsbibliothek, Munich. Image © Bayerische Staatsbibliothek, Munich. Fair use license. via https://bildsuche.digitale-sammlungen.de/index.html?c=viewer&bandnummer=bsb00011751&pimage=00067&lv=1&l=en