Carving service for leg of lamb from the early 20th century (art deco)

Carving set for leg of lamb from the early 20th century (Art Deco) This set includes: 1 knife with a steel blade marked: 39 Bi Joanie, length: 32 cm, weight: 103 grams. 1 fork with stainless steel tines, length: 29 cm, weight: 118 grams. 1 leg of lamb handle with adjustable stainless steel clamp, length: 21.5 cm, weight: 112 grams. With horn handles and Art Deco style ferrules. With case in good condition. All 3 pieces in very good condition.