The Roberts Numbering Machine Model 50 6 Wheels Style H is a high-quality printing equipment designed for numbering documents and materials with precision and ease. This machine features six wheels for accurate and consistent numbering, making it ideal for use in various printing and graphic arts applications. With its reliable performance and durable construction, the Roberts Numbering Machine Model 50 is a valuable tool for businesses and professionals in need of efficient and effective numbering solutions. The mechanism works, has an empty pad container. Box is worn. I think it's more of a collector item.
Googke said it was probably made betwern the 30s and 50s, but I cannot verify that.