в стиле Арт Нуво Art Nuveau ( 1900-1905 гг).
https://www.google.com/search?q=wmf+art+nouveau+business+cards+trays&rlz=1C1EJFA_enUS786US787&tbm=isch&tbo=u&source=univ&sa=X&ved=2ahUKEwiIpa75uaTeAhUcHjQIHZqEAkAQsAR6BAgFEAE&biw=1054&bih=708
https://fr.wikipedia.org/wiki/WMF_Group









