Thummel Auction is an online marketplace that curates limited‑run collectibles, including commemorative coins, vintage action figures, and artist‑signed prints. Each lot is presented with high‑resolution images, provenance details, and an estimated market value, allowing buyers to assess rarity before the live auction begins. The platform operates on a timed bidding system, where registered users submit incremental offers until the closing deadline determines the highest bidder.
To participate, users must create a verified account, submit a credit or escrow guarantee, and agree to Thummel’s terms of sale. Catalogs are released weekly, each accompanied by a bidding schedule and a buyer’s premium ranging from 15 % to 25 % of the hammer price. After payment clearance, Thummel coordinates insured shipping and provides a Certificate of Authenticity, completing the transaction with traceable documentation.