Is there a connection between Purim masks and the mask Moshe begins wearing at the end of Parshat Ki Tisa? It seems too much of a coincidence that it's read near Purim for there to be none.
Parshat Mishpatim says of the 70 elders who went up on Har Sinai with Moshe and Aharon: וַיִּרְאוּ, אֵת אֱלֹהֵי יִשְׂרָאֵל; וְתַחַת רַגְלָיו, כְּמַעֲשֵׂה לִבְנַת הַסַּפִּיר, וּכְעֶצֶם הַשָּׁמַיִם, ...
The Torah relates that Moshe donned a מסוה to hid the luminescence of his face, when addressing the community. What was the nature/appearance of this "masveh"?