The "Mint State" Americana & Numismatics Auction (2025 May)

Three pieces of gold in quartz from Sierra County California, suitable for jewelry. Total weight of 7.4 grams; pieces are: 28 x 14 mm; 21 x 12 mm; 25

Three pieces of gold in quartz from Sierra County California, suitable for jewelry. One surface is a natural, uncut surface. Total weight of 8.0 grams

Custom gold and Australian ironstone gold ring, appx size 12 1/2. The gold was mined by "The Nugget Ace" and was specifically made for him...

This assay report is of ore from the California Mine from the offices of the Arivaca Milling and Refining Co. of Arivaca, Arizona Territory. The ore w

This assay document for the Utica Mining Co. of Angel's Camp, California has four ingot entries with two ingot entries for gold over 1,000 oz.. ...

Rare. Selby Smelting & Lead Co. Gold Bullion Assay Memorandum for Alvinza Hayward for the Utica Mining Co. (of Angel's Camp, CA). 480.95 oun...

This assay is from "Kellogg & H" dated August 1854, for $1490.39. This is for a gold deposit received from Coloma, the discover site f...

This is an early assay from Kellogg & Richter for 1479 dwt. dated 1854; producing $1245.19 in gold. This is for a deposit by Adams & Co. out...

This document from the Densmore Consolidated Gold Mine Co. of California, has two ingots listed; one at 147 oz. the other at 150 oz. of gold. Finenes

These are two assay receipts for C.T.H. Palmer of Folsom or Mormon Bar, California dated 1861 and 1863. The receipts are with S. Molitor & Co. a...