1950 Magnum Opus Mk I, full chrome







































Magnum Opus Mk I
London, 1950


This Magnum Opus is of particular interest. First, the lug pattern is the Mark I version; the Mark II officially appeared in the catalogs in 1953, but some Mk II frames were made as early as late 1951, so not many Mk Is were made and fewer are extant. Note the flared head lugs for internal headset bearings and the plain topeye, both characteristic of pre-War frames. The seat lug lacks any embellishment along the seat tube.

Second, the original full-chrome finish and components are intact. The bike is equipped, as new, with the following components: Chater Lea chainset, b/b, headset bearing, and pedals; Campag Gran Sport mech; Titan stem, Maes bars, bar-end shifters; Mafac center-pull brakes; Brooks saddle on Reynolds alloy seatpin. The Cornoation transfers look to be too bright to be original (compare with the pitting of the chrome) and were probably retro-fitted.

A fine example of when not to renovate.

Photos courtesy of the owner.

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