The Vintage Voland & Sons 9 Scale Weights & Tweezers set includes 9 weights ranging from 1 gram to 100 grams, along with tweezers and a case for calibration or jewelry weighing. Made by Voland & Sons, this set is designed for precise measurements and is ideal for antique collectors or professionals in the mercantile or jewelry industries. The set, with code number 12-A, offers a convenient and reliable tool for weighing small items with accuracy and ease.