This is a pair of Anson USA rectangular gold-tone cufflinks. They are a classic design. There is a plain glossy frame around an etched or incised pattern of cross-hatching. Each cuff link measures approximately 3/4" x 5/8". They have bullet backs. They are marked Anson in script. See Photos. The underside of one cufflink has solder marks. See Photos. I believe it is a manufacturing flaw. These were my father's cufflinks. I remember seeing them as a child in the 1950s or 1960s. I found them in his top drawer in an old cigar box after he died. Although they have sentimental value, I am downsizing and must part with most everything. Non-smoking household.