Stainless steel flatware with slats. About the size of a teaspoon. Back says “stainless steel Japan” but no other markings. Not very heavy and came in a set of four. : r/whatisthisthing
Springtime Japan Unknown Maker Stainless Flatware - 4 Place Soup Spoon – Olde Kitchen & Home
KINGS PATTERN - SET OF 8 CAKE FORKS - STAINLESS STEEL JAPAN - VINTAGE | Vintage-Kitsch Antique Silver, Cutlery & collectables
INTERPUR SINGLE ROSE 5 Teaspoons Stainless Flatware Japan - Etsy UK