In the Alte-Neu (Old-New) Synagogue in Prague, there are several inscriptions on the wall (see here) - for example this (this one is said to be an acronym of: אך טוב לישראל סלה):
Is it semantically correct to write it with U+059E HEBREW ACCENT GERSHAYIM marks, i.e.:
א֞ט֞ל֞יס֞
(might not be rendered correctly in all browsers, but it's a different issue)
Or is there a more correct way how to represent it?
(I should also note that these are not to represent numbers/years, which are in the same synagogue marked with dots above)