The notebook made from combination of natural stone and sterling silver (2) in Gustaw Radke's goldsmith's workshop in Warsaw. The front in the classicist style with the image of an eagle inscribed in a wreath, below it an engraved dedication "To Mr. Wiktor Kołakowski in recognition of his 25 years of conscientious work / Board of the "Radocha" Joint-Stock Company / Warsaw 1923". Inside, under a tilting silver cover (silver gilt on the inside originally), the original, preserved unsigned pages of the notebook. The notebook can be easily transformed into a calendar or organizer. Dimensions 25,5 x 13,5 cm, gross weight 2454 grams, weight of silver only 270 grams. Very good condition, natural patina of time. Inside, the goldsmith's workshop mark inscribed in a rectangle, "GR84SR" (Gustaw Radke 84 Silver), on the side, the hallmark of the Warsaw assay office for sterling silver, "2", with an additional hallmark (highlander's head) applied between 1920 and 1921 (the hallmark was applied to silver previously hallmarked).
