Rank 26 documents the OSCA MT4 — the barchetta built by Officine Specializzate Costruzione Automobili, the Maserati-adjacent workshop the Maserati brothers founded after leaving their namesake marque. The MT4's 1.1-litre four-cylinder punched far above its displacement at Le Mans 1954, where privateer entries in the under-1.1-litre class exploited reliability and fuel economy while larger prototypes consumed themselves in the Ardennes night. Number 6 in deep blue over warm parchment captures the MT4's dual identity: jewel-like Italian coachwork and serious Sarthe arithmetic. The car did not win outright — Jaguar and Ferrari owned that conversation — but the MT4's class-winning index performance cemented OSCA as the constructor serious collectors name when the conversation turns to post-war Italian barchettas before Ferrari's prototype monopoly. Wallimilist renders the rear three-quarter hero, blue circular frame, vertical OSCA MT4 title, and gold badge exactly as the master PNG dictates — Endurance · Reserve kicker, Sarthe prototype subtitle, and curator copy on La Sarthe folklore heritage.