Sterling Silver Irish Tara Celtic Brooch This Beautifully Handcrafted Sterling Silver Irish Tara Celtic Brooch. Made by the renowned Astra. Astra are a sterling silver jewelry company based in Kilkenny since 1988 and have developed their range over a number of years. Classic Example of Bronze Age Craftmanship, which is replicates the world famous and historic Tara Brooch, featuring circle detailing throughout. Elegantly Presented in a Gift Box - A Perfect gift for any occasion or why not just treat yourself. Designed in Ireland and delivered from Ireland to the US plus free Irish gift with every purchase.