The WF-107 Vintage Watch FOB by Caterpillar is a unique and personalized accessory for watch enthusiasts. Made of brass and featuring a gold color, this fob is a vintage piece handmade in the United States. With its high-quality construction and distinctive design, this fob is a stylish addition to any watch collection. Perfect for both practical use and display, this fob showcases the craftsmanship and attention to detail that Caterpillar is known for.  Item was used to advertise Caterpillar Tractor Co in Peoria, IA.  It was manufactured by Leavens Mfg Co. Item measures approximately 1.75" x 1.75".  Item does have some tarnish on the back of the unit.  Please see photos for condition and contact me with any questions regarding this item.