Salt shaker # 1-541 is Factory Second. Pepper pot # 1-531 is Factory First. The Salt & Pepper Set is marked at the underside with the ROYAL COPENHAGEN 3-wave logo. Please contact me if you have any questions.The item "SALT & PEPPER Set BLUE FLUTED plain pattern 1-541 & 1-531 Royal Copenhagen" is in sale since Thursday, October 26, 2017. This item is in the category "Pottery & Glass\Pottery & China\China & Dinnerware\Royal Copenhagen". The seller is "jannemoenster" and is located in jægerspris, default. This item can be shipped worldwide.