Rare Vintage Polish Hallmarked Silver Coat Of Arms Cufflinks. They have a fantastic coats of arms design. The quality of workmanship is really excellent. They are fully hallmarked for Polish 800/1000 purity of silver and the Krakow city mark as well as the makers mark. Weigh 11.4 grams. They come in a new luxury quality cufflink case. Excellent condition.