The Murer & Duroni Muro is an early plate camera produced by the Italian maker Murer & Duroni. It is a collector-oriented item rather than a user camera, and surfaces only occasionally on the secondary market.

Auction evidence for the Muro is thin: a single recorded UK saleroom result from 1999 saw the camera hammer at £69, so any contemporary 2026 valuation has to be treated as indicative rather than firm. Because that figure is a wholesale auction-hammer price rather than a retail or dealer asking price, what a Muro is worth today depends heavily on condition, completeness and how often a comparable example reappears at sale.