May 1775 it was decided that the trademark/brand/factory stamp should consist of three wavy lines (waves), symbolizing the three waterways through Denmark; the Sound and the two belts (the Sound (Oresund)), the Great Belt and the Little Belt).
The trademark has been used with little variations ever since the founding and every single piece of porcelain produced by Royal Copenhagen has been stamped with the three waves.
The same concerns about getting rid of the dramatic tension that fuel Will They or Won't They? Easily overlaps with Villainesses Want Heroes and Trickster Girlfriend.
May lead to The Masquerade Will Kill Your Dating Life if the pairing is ultimately incompatible or too unstable. For double points, they had this relationship in the sequel series as well but in reverse; Silverbolt's spark was in one of their foes and Blackarachnia was determined to convert him as he had converted her.
Since 1935 Royal Copenhagen have added a small line in the trademark on almost every single piece of porcelain.