The legality of purchasing a sword varies depending on the jurisdiction in which you reside. In many countries, it is generally legal for individuals to purchase swords as decorative items or for collection purposes. However, there may be restrictions and regulations regarding the sale and possession of certain types of swords, particularly those classified as weapons.

It's important to research and understand the laws and regulations specific to your country, state, or local area before purchasing a sword. Some jurisdictions may have restrictions on the length, type, or features of swords that can be legally owned or carried in public. Certain countries may require licenses or permits for the purchase of certain types of swords, particularly those considered antique or historical weapons.

Additionally, customs and import regulations should be taken into account if you are purchasing a sword internationally, as some countries may have restrictions or require special permits for importing bladed weapons.

To ensure compliance with local laws, it is advisable to consult with local authorities or legal professionals who can provide accurate and up-to-date information regarding the legal purchase and possession of swords in your area.