Vintage Red Cross Blood Donor Lapel Hat Pins - 3 Gallon Show off your commitment to giving back with this vintage lapel hat pin set from the Red Cross. These pins are designed for blood donors who have reached the impressive milestone of donating 3 gallons of blood. Made in the United States, each pin features the iconic Red Cross emblem, making it a great addition to any collection of collectibles or pinbacks. These pins are not only a stylish accessory, they also signify an important act of generosity and compassion. Wear them proudly as a reminder of the impact you've made on the lives of others. Whether you're an avid collector or a dedicated blood donor, these vintage lapel hat pins are a must-have.