A change in those parts took place during the 1949 model year. If you have holes on the cab on the inside edge of the door openings, you have the earlier style cab: screw-in door windlace and a floating headliner bow.

No one has reported finding reproduction retainers for the 1947 to early-1949 door windlace retainers. Jim Carter has the later style headliner bow but not the earlier style.

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