A scarce and desirable one-pound tin for Union Gunpowder, produced by the California Powder Works with mills at Santa Cruz and offices in San Francisco. Features a stylized “Union” banner with radiating lines and bold early typography. Original black paint with stenciled gold lettering on front and “FFFG” grade mark on reverse. California Powder Works was one of the earliest and most important powder manufacturers west of the Mississippi. Dimensions: Approx. 4 ½ x 1 ½ x 5 ¾ in. 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, or shipped via FedEx or USPS within the continental U.S. for $30. All shipments include Direct Signature Required and full replacement value insurance at a rate of 1.5% of the purchase price, unless the buyer accepts full liability in writing. Combined lot shipping is typically discounted. Good. Surface wear, edge dings, and oxidation consistent with age. Lettering remains clear and readable.