Sinai. Ras Safsaf called Mt. Sinai or Gebel Mousa. Exodus 24:16 between 1950 and 1977. Matson Photo Service 1 slide : color ; 2 x 2 in. #RasSafsaf #MtSinai #GebelMousa #MatsonPhotoService #Egypt #Sinai #photography https://www.loc.gov/item/2019705677/