Pin Tumbler Padlocks
K

Click to Enlarge Image "KANSAS HIGHWAY" - "YALE". 2 7/8" high x 1 15/16" wide.. Brass case. Steel. Made for: Kansas Highway Department. Mfg by: Yale & Towne Mfg Co.
"The Dave Parmalee Collection"
9093
Click to Enlarge Image "Kellog's". Size: 5B72. Padlock Stamp #: 0573-E. Color: Green. Made for: Kellogg Co., Battle Creek, Michigan Mfg by: Best.
"Courtesy Neil Pylant" 
4608