Original five-count packet of combustible envelope cartridges made of Hazard’s Powder, manufactured expressly for Col. Colt’s Patent New Model Revolving Police Pistol by Colt’s Cartridge Works, Hartford, Connecticut. The printed wrapper bears detailed black typography with pistol corner motifs and the .36 caliber designation. These cartridges were intended for use in Colt’s .36 caliber Police Model revolvers, introduced in the late 1850s and popular during the early Civil War years, combining bullet and powder in a paper casing that burned away upon discharge. Dimensions approx.: 1.375 x 2.375 x 0.5 in. 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. Excellent. Wrapper crisp and legible with very minor creasing at edges, light handling marks, and a clear protective wrap applied for preservation. Overall exceptionally well-preserved example with full label display.