maker's mark on eye bath from ? a nécessaire

[lyf75D]

This eye bath may have come from a nécessaire which was probably made in Paris in the early 19th century. The maker's mark is unfortunately very small but seems to contain the initials OJJH or OJJN. Can anyone identify the silversmith?
https://imgur.com/r1fuAxq
https://imgur.com/p15aeAk

[dognose]

Hi,

Welcome to the Forum.

Please embed your images.

Trev.