I have included a photograph of the relevant page in a transistor data book showing the specifications. Hfe: I have tested a few and all were above spec (see photograph).
NKT275 NEWMARKET ORIGINAL RED DOT NOS VINTAGE GERMANIUM TRANSISTOR X1PC
GET875 CV7087 NEWMARKET GERMANIUM TRANSISTOR
AC107 MULLARD GERMANIUM TRANSISTOR NEW BLACK GLASS x 1PC
OC45 MULLARD BLACK GLASS NOS GERMANIUM TRANSISTOR X1PC
2N1304 MULLARD GERMANIUM TRANSISTOR NOS 1 PIECE
OC170 MULLARD NOS GERMANIUM TRANSISTOR x1PC