Brass mounted on a wooden handle.

All dimensions are interior.

 1-3/8" wide x 1-1/2" long (34.9mm x 38mm) 

Has a rounder face than the regular large
(photo shows the "Old Style" version)

1-1/4" wide x 1-1/2" long (32mm x 38mm)

1"wide x 1-1/4" long (25.4mm x38mm)

 7/8" wide x 1-1/8" (22.2mm x 28.5mm) long 

3/4"wide x 1" (19mm x25.4mm) long

5/8" wide x 3/4" (15.8mm x 19mm) long