William J Kozersky, Philatelist

Philatelist and dealer in collectible Charity Seals such as Christmas Seals, Spring Seals, Local TB Seals, Foreign TB Seals, Easter Seals, Boys Town Seals, Charity Seals, and Charity Seal Literature. Plus, Cinderella Stamps, Topical and Foreign Stamp Packets, Disney Stamps, Stamp Collecting Supplies, Postcards, and Collectible Labels.

We donate 10% of all U.S. Christmas Seals & U.S. Spring Seals sales to the American Lung Association (ALA)

Please Note: the USPS estimates that orders shipped Monday (6/24/2024) will arrive within 2-3 days.

Privacy Policy

Your information is secure -

 All financial information regarding payment is securely stored directly with our Bank, or PayPal. We do  not have access to your credit card numbers, or other such information.

Further, we do not sell, trade, or otherwise share your personal information, such as name, email address, physical address, phone numbers, buying history, etc. Your information stays with us. You do not have to worry about receiving unsolicited email from other companies or individuals as a result of obtaining information, shopping, or making a purchase at this site. 

Now for the legal stuff ...




When you purchase something from our store, as part of the buying and selling process, we collect the personal information you give us such as your name, address and email address.

When you browse our store, we also automatically receive your computer’s internet protocol (IP) address in order to provide us with information that helps us learn about your browser and operating system.

Email marketing: We do not do any email marketing. We will not send you emails about our store, new products and other updates.


How do you get my consent?

When you provide us with personal information to complete a transaction, verify your credit card, place an order, arrange for a delivery or return a purchase, we imply that you consent to our collecting it and using it for that specific reason only.

If we ask for your personal information for a secondary reason, like marketing, we will either ask you directly for your expressed consent, or provide you with an opportunity to say no.

How do I withdraw my consent?

If after you opt-in, you change your mind, you may withdraw your consent for us to contact you, for the continued collection, use or disclosure of your information, at anytime, by contacting us at or mailing us at: William J Kozersky, Philatelist Post Office Box 8724, Brea, CA, 92822-5724, United States


We may disclose your personal information if we are required by law to do so or if you violate our Terms of Service.


Our store is hosted on PrestoStore. They provide us with the online e-commerce platform that allows us to sell our products and services to you.

Your data is stored through PrestoStore's data storage, databases and the general PrestoStore application. They store your data on a secure server behind a firewall.

Payment: ------

All of our payment processing services are PCI compliant, with our certification performed by Security Metrics. We have a registered audit with PCI which is under the corporate name of "PrestoBiz."

In addition, our SSL transactions are secured by GeoTrust with leading-edge encryption. We utilize 128-bit SSL certificates from GeoTrust. These certificates are installed on all of our secure payment servers to provide the highest level of security.

Our servers and facilities are managed by Rackspace Managed Hosting, a major provider of highly secure servers for Fortune 1000 companies.

All customer information collected is not available outside of a seller's account (to view "order details") and no customer information is shared with any parties (either within PrestoBiz or with a third-party). Our privacy policy is simple:

PrestoBiz never sells, rents or shares any specific transaction information including third-party customer information or transaction detail information to any outside organization or individual.

For more insight, you may also want to read PrestoStore's Terms of Service here, or Privacy Statement.


In general, the third-party providers used by us will only collect, use and disclose your information to the extent necessary to allow them to perform the services they provide to us.

However, certain third-party service providers, such as payment gateways and other payment transaction processors, have their own privacy policies in respect to the information we are required to provide to them for your purchase-related transactions.

For these providers, we recommend that you read their privacy policies so you can understand the manner in which your personal information will be handled by these providers.

In particular, remember that certain providers may be located in or have facilities that are located in a different jurisdiction than either you or us. So if you elect to proceed with a transaction that involves the services of a third-party service provider, then your information may become subject to the laws of the jurisdiction(s) in which that service provider or its facilities are located.

As an example, if you are located in Canada and your transaction is processed by a payment gateway located in the United States, then your personal information used in completing that transaction may be subject to disclosure under United States legislation, including the Patriot Act.

Once you leave our store’s website or are redirected to a third-party website or application, you are no longer governed by this Privacy Policy or our website’s Terms of Service.


When you click on links on our store, they may direct you away from our site. We are not responsible for the privacy practices of other sites and encourage you to read their privacy statements.


To protect your personal information, we take reasonable precautions and follow industry best practices to make sure it is not inappropriately lost, misused, accessed, disclosed, altered or destroyed.


Here is a list of cookies that we use. We’ve listed them here so you can choose if you want to opt-out of cookies or not.

c_return, Allows our site to store information about your session (current/previous web page, etc).

c_protcheck, If our store is using a password, this is used to determine if the current visitor has access.

Our shopping cart provider PrestoStore may set and access PrestoStore cookies on your computer. Other third-parties and companies do not have access to PrestoStore cookies. Here is the cookie format used by PrestoStore:

prestostore-, unique token, persistent for 30 days, Stores information about the contents of your cart.


By using this site, you represent that you are at least the age of majority in your state or province of residence, or that you are the age of majority in your state or province of residence and you have given us your consent to allow any of your minor dependents to use this site.


We reserve the right to modify this privacy policy at any time, so please review it frequently. Changes and clarifications will take effect immediately upon their posting on the website. If we make material changes to this policy, we will notify you here that it has been updated, so that you are aware of what information we collect, how we use it, and under what circumstances, if any, we use and/or disclose it.

If our store is acquired or merged with another company, your information may be transferred to the new owners so that we may continue to sell products to you.


If you would like to: access, correct, amend or delete any personal information we have about you, register a complaint, or simply want more information contact our Privacy Compliance Officer at or by mail at:

William J Kozersky
Post Office Box 8724
Brea, CA 92822-5724
United States


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William J Kozersky, Philatelist, Post Office Box 8724, Brea, California, 92822-5724 USA