Unidentified Hanau pseudo hallmarks?

The marks below (upside down and right side up) are on a small silver salt believed to be German. I have one almost identical but it is clearly marked with British importer marks assayed in 1910 in Chester. The unidentified marks seem to have a small crown (?) underlain by number 88 (?), a stylised “A” script?, and a flower?
Any suggestions as to the maker?