"Collector's Jackpot" Numismatics & Americana Timed Auction (2025 July)

A large twinned yellow quartz crystal, about 8.75x4.25". ^ Date: Country (if not USA): State: City: Provenance: Chunlin Zhu Collection

2 large specimens: large single smoky quartz with cleaved side 9" x 7" x 6"; plate of purple, green, and blue fluorite crystals on ca...

Green moss agate in clear quartz setting form Horse Canyon north of Mojave, CA. 2x2.75". ^ Date: Country (if not USA): State: California C...

5 sulfite crystals from Trona Dry Lake. These are very rare crystals from Trona, only about .1% are sulfohalite. ^ Date: Country (if not USA): Sta

C. 1910 RPC of Churn Drill Copper Mine on top of the hill. ^ Date: Country (if not USA): State: Arizona City: Miami Provenance:

Macaulay Foundry cast iron ingot, c1996. Disc shaped ingot commemorates the Berkeley, Calif., company's centennial, 1896-1996. Approximate 3&quo...

Geology and Ore Deposits of the Bodie Mining District, Mono County, California. Bulletin 206. California Division of Mines and Geology. Chesterman, Ch

This is a check written off of the F. Berton & Co. Bank in Grass Valley, California dated 1879; for $231.00 . This is the successor to Hentsch &...

A very rare Prairie City, California dateline. Promissory note No. 17, datelined Prairie City, Cal., March 25th, 1854. Promise to pay $893.73 to D.B.

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