For 356 Pre-A thru 356A -- This is the large size ivory knob for the pull wire for both the front and rear lids. Model application is some 356 Pre-A thru 356A.

Note: This knob is improved over the original with the addition of a metal insert; thread is the same as original: 5 mm x 0.8 mm.

Two of these knobs are in the 15-Piece Complete Knob Set for 356A, see: NLA 552 KNO IVO.