Check the listing for details. Vintage Pitney-Bowes Integra B53R Postage Shipping Scale & Calculator. Condition: Used. Listed at 14.99 USD. This vintage Pitney-Bowes Integra B53R postage shipping scale and calculator is a must-have for any business or industrial setting. With its durable and reliable design, this scale and calculator are perfect for accurately measuring and calculating shipping and postal costs. The unit type is in pounds, making it easy to use and transport.The brand is Pitney-Bowes, a trusted name in the industry. This scale and calculator are ideal for use in tabletop scales, shipping and postal scales, packing and shipping, and material handling. Whether you're a small business or a large corporation, this vintage Pitney-Bowes Integra B53R postage shipping scale and calculator is an excellent investment. I don't have a Manual for this but it can be downloaded from Pitney Bowes website. Powers on and has original power cord. Per the Website, it can be rented for 139.00 a month