Parts for Sale: 1973 or early 1974 rear bumper rubber strips

NOS rear bumper strips - bought these probably 30 years ago for my 1971, and never checked them.  Went to put them on last month, and the 70-72 rear bumper strips have 6 screws, and these have 5.  Looks like they should fit the 1973/early 1974 bumpers according to the fiche.  Part number 85007 N3300, never used/mounted.

$75 each plus shipping