.../...and the lever was slightly different. I understand that reproductions are available in Germany.
Yes, beware. There were two types of locking mechanisms for soft/hardtop on the 280SL; an early "oval" design and a late type "round" design (which BTW was subsequently carried over to the W/R107). Switch over was at Chassis No 12 192; Summer of 1969.
The later, round type lock needs a longer tang on the handle end. This is what is shown in the picture you posted. The type available (as seen in the URL posted by TJMart) has a shorter tang; no good for you.
A tip: put the original black vinyl pocket for your handles in a safe spot; NLA, quite rare and valuable when in mint condition (as yours seems to be)!
I attach a picture of the round type locking mechanism [borrowed pic from Web]
/Hans in Sweden
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