Set of four mid-to-late 19th-century English percussion cap tins by Eley Brothers, London. Includes one tall double-cap tin embossed with the Royal Arms and marked “Eley’s Double Waterproof Percussion Caps,” two examples with raised lettering “Eley Bro. London” on brown-lacquered tin tops, and one W. & C. Eley tin with a green paper label reading “Metal-Lined Caps for Colt’s Patent Belt and Pocket Pistols.” All four examples have been previously opened, revealing clean, intact copper percussion caps within. Together they represent a fine cross-section of Eley Brothers’ distinctive period production and labeling variations. Dimensions approx.: 1.625 in. dia. x 0.5–1.875 in. H each Provenance: The Al and Carol Cali Collection. Pickup & Shipping: This lot may be picked up free of charge in Gardnerville, NV. It can also be delivered to the Annex Auctions facility for pick up in Sacramento for $25 pre invoice. Shipping via FedEx within the continental U.S. for $50 + 1.5% insurance (unless waived in writing). Combined lot shipping available. Very good overall. Moderate surface wear and minor oxidation consistent with age; one example retains a green paper top label, others with embossed brown lacquered tops; interiors of opened tins show clean, well-preserved copper caps.