Home | Mowbray Collectables

We are one of the largest dealers and auctioneers of stamps in the southern hemisphere, also auctioning rare coins, banknotes, medals and related items. The business was started in 1965 by John Mowbray.

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Online Auction #3 - Coins, Banknotes & Medals

Our 378 lot online auction is now live! Closing from 10am on Tuesday 24th June.

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Stamp & Numismatic Public Auctions

Our September 2025 Public Auctions are scheduled for:

Numismatics - Friday 19th September

Stamps - Saturday 20th September

Please contact us if you have material to sell for future auctions.

NZ's Rarest Stamp up for Auction!

We are pleased to announce that New Zealand’s rarest postage stamp, the unique 4d Lake Taupo with inverted centre, will be going under the hammer at our next international auction.

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Fixed Price Stamps List

View our June selection of fixed price items available for immediate sale on a first come first served basis.

Click here to download the list

Bidding in our Auctions

International mail now takes longer. We urge you to send bids via the website, email, phone or fax to avoid delays in receiving your bids. Live bidding is available for our Public Auctions.