ça ressemble à ça, mais avec un coutelier différent (Sheffield, c.1891, de Mappin Bros):
ce sont des "CARVING SET WITH HORN HANDLES" en english
https://www.the-saleroom.com/en-gb/auction-catalogues/berkshire-auction-rooms/catalogue-id-srberk10014/lot-053adafa-01cd-46a8-a6e1-a42f012666c7
https://bbandghome.com/i-134067-boxed-presentation-carving-set-circa-1840.html
https://www.gunsinternational.com/guns-for-sale-online/gun-parts---accessories/knives---sheffield/walker---hall-sheffield-carving-set-w-sterling-mounts-circa-1880-s.cfm?gun_id=100715333