LP10 seat number plates are solid brass, 3/8” by 1-5/8” with black Thesis Sans lettering. LP10 plates are for use on the No. 17 wood bottom seat only. They are placed within a recess of the seat panel with an adhesive backing.

LP11 row letter plates are solid brass, 1-1/2" in dimeter with black Thesis Sans lettering. LP11 plates are placed within a recess of the aisle panel with an adhesive backing.