We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations.
Always consult with the appropriate authorities if you have questions concerning what is permissible in your locale.
This QSL was a printed photograph that represented a pirate station QSO between HV Short (who operated Radio Free Massachusetts) and Dr. Lobotomy. Sadly, I believe HV Short died several years ago.