We buy doubloon collections
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Welcome to the Mardi Gras Doubloon Collectors Webpage

Collectorsphere is a website dedicated to Mardi Gras doubloon collecting and trading. The website does NOT contain doubloon pricing information. To purchase a doubloon price book and other news please visit the Crescent City Doubloon Traders website.

Click here to view Doubloon Checklist

Click here to login to Doubloon Database Website

Track your collection and trade with others. Login with account is required.
Frequently Asked Questions (FAQs) page. The FAQs page will explain how to use the website.
Send suggestions/comments to: billpj.81@gmail.com
NEW! Have your Doubloon collection appraised by a reputable professional. Click here for details.

Collectorsphere now in our 15th year

The 2020 Mardi Gras season has begun!


*NEW* 2020 Doubloon Checklist...updating daily (PDF format)


2019 Doubloon Checklist. (PDF format)

We buy doubloon collections.
Contact Here