Christofle - Salt cellar (4) - .925 silver

Box containing 4 salt shakers from the 1950s-1960s.
Silversmithing by Christofle from the mid-20th century.
Identical salt cellars, which bear on the bottom the inscription "Orfèvrerie Christofle".
The bodies are barrel-shaped, made of molded crystal with large facets.
The screw-on caps in solid silver bearing tiny hallmarks (crab?).
In good condition, no breaks, cracks or shocks, some wear from use but nothing excessive.
Box in cardboard in good condition, with the mark "Christofle Argent Massif".
Height 4.1 cm, maximum diameter at the widest point 2.6 cm.
Total weight of the box 118 g, weight of the salt cellars alone 74 g, weight of the silver alone about 7 g.
Still no delivery to the USA. French postal services do not allow parcels to that destination until further notice.