How can you tell Royal Copenhagen seconds?

To tell Royal Copenhagen seconds, locate the maker's mark. You'll usually find it on the bottom of pieces. If you see a fine vertical line cut into the three lines of the maker's arched logo, your piece is likely a second, meaning that it didn't meet Royal Copenhagen's quality standards at the time of production. Because the line can be very faint, it may be helpful to use a magnifying glass when examining your piece. Shop a large collection of Royal Copenhagen porcelain wares on 1stDibs.