Maitland Smith Silver Conch Shell Sea Scape Wall Art Sconce Shelf. Massive sconce (non-lighted) shelf by Maitland Smith. This decorative conch shell is only one of the many deeply detailed sea scape subjects in this solid, pewter-like metal medium. When mounted to a wall the beveled marble shelf top serves as functional pedestal. Creator Maitland Smith (Maker) Dimensions Height: 16.25 in (41.28 cm) Width: 12.25 in (31.12 cm) Depth: 5.75 in (14.61 cm) Style Hollywood Regency (In the Style Of) Materials and Techniques Marble,Metal,Silvered Place of Origin United States Period 1980-1989 Date of Manufacture 1980s