The mirror is a 64 or 65 not the for a early early 40s or the 25s. Looks like it had the hook for the latch on the dash not the bolt on type of the 63 and older. I thought maybe might have been a 45 thing, like the drum brakes after Toyota when to disk brakes. With the latches for the top hold I'm sure this is for a 45 pickup. I always wondered why Toyota didn't use these latches on the early 40 hard tops. At some point I plan on up dating my 45 from the cowl forward to 78 and later parts. Probably put the windshield with the latches off of the 45 on a early 40 hard top. Since Toyota advertised the early 40 as being able to drive all day at 80 miles a hour, I don't want the top to fly off while running down the freeway.