RRP (RRP Roseville) is a mark used by the Robinson Transbottom Company. The Lansbottom brothers started pottery in Ironton, Ohio in 1900. In 1920, they merged with the Robinson Clay Product Company of Akron, Ohio, becoming Robinson Transbottom. From the above net This is a heavy ceramic mug. The gentle ivory color with blue stripes is cute. It would be lovely as a display piece, a pen holder, or for planting plants. This item has a crack, so it is offered at a sale price. 【Size】Approx. Height 10.3cm Diameter 9.5cm ★Please check the profile before purchasing. I hope to sell this to someone who understands and appreciates old products. If you consider these flaws, or if you are looking for perfection, please refrain from purchasing. ◎ ★Shipping is planned in a 60-size box.