1324 Letter Box Plate, 10-1/2"
Available in 9" and 10-1/2" sizes
9" model has plate 9" x 3", opening 6-1/8" x 1-5/8"
10-1/2" model has plate 10-1/2" x 4", opening 8" x 1-3/4"
Maguire Iron Company LLC