CORECO AUTOMATIC FLASH CAMERA,   USA,     1950's ?
      front :                                                                              back:
   
Specialy designed camera for MEDICAL and DENTAL use. 
Has a body of a Kodak-BANTAM (at the back) and an inner flash & mirrors to light the closeup-object.
Original price: 487.00$

Comes with accessories for special closeups as seen in the pic from the instructions: