Frequently Asked Questions

What is is an online sports memorabilia company.  All the items we sell have a certification of authenticity.

What is COA?

COA stands for Certificate of Authenticity.  A professional authentication company certified the item is authentic.

How do I return an item?

A full refund will be provided, if an item is received damaged or lost in the mail.  A refund will be provided, if an item is proven to not be authentic.  A refund will be provided, if you are not satisfied with the product within 5 days of receiving the item.  Email and advise us of the issue.  We will provide you with a return address.

Does MKS Collectibles purchase memorabilia from the public?

Yes, we buy collections from the public.  Email with details of items for sale.

Does MKS Collectibles work with charity auctions?

Yes, we do.  Please send an email to

What is the status of my order?

We send an email with tracking information for each order. If you did not receive the email and it has been more than two business day, email us at