10K solid gold & diamond Caterpillar 25 year service award tie tack. It is marked 10K EMB cTo. It has a small but very nice diamond and weighs 2.4 grams, measures just over ½" diameter. The clutch back is gold plated and is not included in the weight given. Excellent condition. Please see our other auctions, we also have a 30 year Cat award listed.ALL KNOWN INFORMATION REGARDING THIS ITEM IS IN THIS LISTING. Please read the shipping / payment instructions below. Use the shipping calculator to determine your shipping cost. Contact us if you require additional shipping services. Photos are close-ups intended to show detail. They are NOT actual size!