Collection of four vintage metal cash and document boxes with keys. The lot includes several industrial-style metal boxes with authentic aged patina, as well as mid-century office and household storage boxes. Two darker boxes feature a strong industrial appearance and original worn surfaces with beautiful character. One green hammered-finish cash box and one Dutch household administration box with internal dividers are also included. The white Dutch box retains original printed categories in Dutch related to household budgeting and administration. All boxes show traces of age, wear, scratches and oxidation consistent with decades of use. Keys are included. Decorative and functional objects with strong industrial and vintage office character. Please study the photographs carefully as they form part of the description. The lot will be packed carefully for shipping.