These are really cool, from a neat estate of modernist jewelry.
Each cuff link looks like a wheel or y-shape with hammered circle disc.
NO maker mark or silver mark, common for handmade items.
Has been acid tested for sterling
Vintage Cuff Links Sterling Silver Modernist Handmade Estate Puzzle Piece Wheel
each wheel has a pierced hole on it, not sure if its decoration or an element missing. Doesnt detract.