6 Coca Cola Service Pins 10k gold with Diamonds Rubies and Pearls. 5, 10, 30 yr. These pins came from my Grand Father and he put them up and never wore them as he was awarded these pins. The pins are mint like new and have been put up for a long time. You will receive 6 pins. One 30 year service pin 10k gold with a Diamond on it. One 10 year service award 10K gold with leaves on the background all gold covered. One 10 year service award pin 10K gold with 2 pearls on it. You will ...receive 3, 5 year service award pins 10K gold with one ruby in each. You will receive 6 pins in all for this auction. If you have any questions at all please contact me. Thanks and Happy shopping.