Unknown builder, I would guess English. Bottom bracket shell and fork crown by Cinelli. English thread. Lugs by Prugnat. Dropouts by Gipiemme. I refinished the bike myself as best I could. Sandplasted to raw, primed, painted, with light sanding in between. Color is the same as the Willy Jeeps from WWII. The perfect matte olive IMO. I lined the interior of the lugs with a gold paint pen, should remove easily with alcohol if it isn’t your style. A bottom bracket was left in to keep the threads fresh during refinishing. It will be pulled prior to shipment. The last photos were taken before refinishing. -56cm square -16cm headtube -Ample tire clearance, 32mm+ -Threaded fork -126mm rear end -accepts 27.2mm seatpost