Material: Embroidered cloth trade badge.
Size: 76 mm w × 80 mm h.
Description: The item is an official, uniform-removed vintage trade qualification branch patch representing the engineering and stoker rating across the Royal Canadian Navy (RCN) and the British Royal Navy. The patch features a bold, three-bladed marine propeller machine-embroidered in vibrant yellow silk or cotton thread using a thick, raised satin stitching technique. The central propeller hub displays distinct concentric alignment rings, with the entire mechanical motif mounted onto a structured, dark navy blue wool melton fabric base.
Circa: Mid 20th Century
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