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

J.J. Ott may have assayed some of the finest gold ever found in California. These are three blank receipts from his 30 Main Street address in Nevada C

This assay receipt from Kellogg & Humbert's is dated Jan. 4, 1858 only several months after the Steam Ship Central America sank with a 17 oz...

This invoice describes a box of gold dust and bars aboard the Steam Ship Panama bound for Boston dated August 31, 1849 with a value of about $35,000.

Lot of 3 different. 1) Memorandum of Gold Bullion Deposited at the Branch Mint of the United States at San Francisco. Sept. 20th, 1867. Deposit by Wil

These are three assays from Thomas Price of San Francisco dated 1879, 1883, and 1889. Thomas Price ingots are extremely rare: about four silver ingot

This pp.45 booklet offered by the John Taylor & Co. includes the tables for silver assay values. It is listed at their new (1894) Mission St. ad...

This receipt written by P.L.Parker for bullion deposited at the San Francisco Assaying and Refining Works on Jan. 7, 1867. Deposit #3874 for 27.03 oz.

This booklet is the Gold and Silver Tables for the San Francisco Assaying and Refining Works Co. formerly Kellogg, Hewston & Co. The booklet is ...

This invoice is to The Bullion & Exchange Bank bought from Justinian Caire Hardware and Fancy Articles dated 1883. The invoice is for extensive ...

A dozen receipts of bullion deposits from the Manhattan Mine in Knoxville, California. Owned by San Francisco businessman, R.B. Knox. it was involved