Welcome to Centennial Auctions Centennial was established over thirty years ago to provide numismatic and philatelic auction services. Upcoming Auctions Our Summer Sale will be a double session Tuesday, August 2nd&Tuesday, August 9th Auction Results Sale Results 5/23/2022 Sale Results 4/18/2022 Sale Results 11/1/2021 2022 Auction Catalogs April 2022 Catalog
