Carl Zeiss Jena Prism outfit

very interesting prism engraved: Prisma 35mm Carl Zeiss Jena Nr.1112, probably for use on 35mm cine cameras, camera lens thread 51mm, with three matching lenses on special lens mounting rings: (1) (prototype?) Serie Ia Nr.2 no.335743 (according to Thiele many lenses in the 335xxx series are prototypes, rear lens element missing), (2) Planar 4.5/5cm no.190210 (engraved on rear element: 0210 Serie Ia Nr.3), (3) Tessar 6.3/9cm no.216366, all lenses with iris diaphragm and in very fine condition