What is correct re. Cherry Brake Levers, Taco 44, 1967

#1
1967 Taco 44. What is the correct Cherry Brake Lever.
One picture is a riveted lever with the handle bar bolts threaded into the lever (no nuts).
It also has a circled R stamped into the bracket.
The other picture is an original 1967 Taco 44. All using nuts and bolts.
Is the riveted sample considered correct as well?? Which style is preferred??
Thanks and Merry Christmas!!!!!!
Rivited Cherry.jpg Nut & Bolt Cherry.jpg
 
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