C&B Auctions
Coin & Bullion Auctions is a New Zealand auction brand specialising in coins, banknotes and bullion with a Revolutionary Zero (0%) Buyer's Premium/Fees, 0% GST Surcharges, and $1 Start Bids. We assist collectors, investors, estates, and institutions with public auctions, direct purchases, and brokerage services. Upcoming Sales: July 2026: World Gold Coins
Public Auctions
Through our global network and custom online auction platform, C&B Auctions delivers industry-leading marketing and commission structures for the sale of rare coins, banknotes, and bullion locally and internationally.
Direct Purchases
We actively purchase individual rarities and entire collections for numismatic material, banknotes, gold sovereigns, bullion, and estate holdings. Get our quote last before deciding to sell to ensure maximised value.
Assessments
Receive a complimentary preliminary review for your coins, banknotes, medals, and precious metals/bullion from us, whether considering an outright sale, auction consignment, or just a formal insurance valuation.
C&B Auctions — Christchurch
PO Box 20158
Bishopdale
Christchurch 8543
New Zealand
Hours: By Appointment
Email: [email protected]
Strategic Partner
Aventine — Auckland
31E Bartley Terrace
Level 1, Unit D
Auckland 0624
New Zealand
Reception: +64 9 887 8480
Email: [email protected]