Before forming the Japanese Self-Defense Forces after World War II, Japan did not have a separate air force. Aviation operations were carried out by the Imperial Japanese Army Air Service and the Imperial Japanese Navy Air Service. Following World War II the Imperial Japanese Army and Navy were dissolved and replaced by the JSDF with the passing of the 1954 Self-Defense Forces Law with the JASDF as the aviation branch. This is the FULL set. Cufflinks, tie tack with chain and tie clip in the original box. Set was a present from the Commander of JASDF for 5th Air Force and USAFJ support of JASDF. What better way to give a gift than something unique and vintage. Here is something for the men or women that have everything! This would be a great idea because it is Vintage and not something you can buy everyday. OR perhaps just a perfect addition to a collection. They may have a little wear ( if any) but they sure have a lot of love that came with them when they were first bought. Boxed for gift giving; gift wrapped on request. ? Maker: unknown ? Material: enamel and silver tone ? Size: see photo ? Weight: ( based on other cufflinks in comparison) medium ? Condition: Because these are vintage estate pieces and are vintage and possibly pre-worn so they are not considered new from the factory. Please see photos for any wear or light surface scratches that come with age. .Sold as is and priced accordingly.. ? Lovely patina! These are part of a MASSIVE estate collection of cufflinks and jewelry so be sure to check out our other items here: https://www.etsy.com/shop/NeatstuffAntiques?section_id=all We don’t polish these previously owned well loved pieces so we can keep the original patina. We try and photograph all of the pieces next to a ruler so you can see the actual size. All jewelry sold as found. NOTE TO BUYER: We Do not offer engraving services of any sorts as we are not equipped to do so I’m sure your local jeweler would be happy to do so, sorry for any inconvenience thank you. All cufflinks ( unless otherwise specified) are considered costume jewelry. We use the descriptions of any stones from the manufacturers titles when they were first produced. When we refer to the stones as moonstone or jade or garnet, for example, we are using how the original manufacturer of the pieces used them. We cannot guarantee the authenticity of a stone in a costume piece of jewelry. All pieces have been worn at least one time unless otherwise specified. ***ATTENTION!*** Shipping rates for domestic and international delivery have skyrocketed! I have adjusted the shipping rates accordingly. We ship priority mail ( in the U.S.) with insurance on orders over $20.00. If you wish to have another method of delivery (i.e. First Class International) PLEASE convo me before placing your order. My goal is to save both of us money on shipping. Feb3 2015