Carlisle Brass CBV30CP Victorian Flat Lever On Backplate – Lock 57mm C/C (Contract Range) – 155mm x 40mm – Polished Chrome 

This is Lever on lock backplate. Standard profile 57mm c/c. Plain rectangular backplate. A Victorian-style straight lever with a slight inward curve at the end provides an element of safety A classic handle with its clean and simple lines conveys its traditional heritage. This Victorian Flat Lever on the Backplate is Graceful and elegant.