RED AVES by ROYAL CROWN DERBY Bone China Trembleuse Cup & Saucer Set(s). MAKER: Royal Crown Derby. PIECE NAME: Trembleuse Cup & Saucer Set. CUP DIMENSIONS: 4″ tall by 3 1/2″ across. SAUCER DIMENSIONS: 6 3/8″ by 1 1/2″. With almost no wear at all and absolutely no chips, cracks, scratches, crazing, etc. Please review all images and contact me with any questions. To browse through thousands more of our eclectic, antique and vintage items. Ishmael Ribar & Joe Cleinman. Listing and template services provided by inkFrog.