"Fred Holabird's Grand Finale": Mining, Americana, & Numismatics Live Auction (2025 October)

Lot of 2. Dixon graphite crucible 8x10" and a six ingot mold, 11x12" Good cond. ^ Date: Country (if not USA): State: City: Provena...

Internally embossed ingot mold for the webfoot m co. It is 33" x 6" x 3.5" deep. Held approx. 1000-1500oz silver bars. Bullion City/ ...

3 identical gold-silver cast iron ingot molds unmarked manufacturer, the same as #204302 but smaller. Outside dimensions 14 3/4" x 6.5 x 6"...

3 identical cast iron Silver-Gold ingot molds, unmarked, manufacturer. External size 17 x 7.5 x 6.5" the maximum ingot size would have been 10....

2 stacking silver-gold ingot molds, post 1900, 17" x 8 x 5" cast iron unmarked manufacturer. ^ Date: Country (if not USA): State: C...

Goes to a 12" graphite crucible. Overall length 49" Possible from Eureka consolidated or Richmond Eureka mines. ^ Date: Country (if not ...

52" x 6" cast iron, constructed of drilled steal and bottom half of a mercury flask. c1900-1920 ^ Date: Country (if not USA): State: ...

Small Calkins Advanced Combination Mining & Melting assay furnace No. 3 by Mine & Smelter Supply Co., Denver, Salt Lake, El Paso. The top wa...

Lot of 9. 1. Three "The Tyler Standard Screen Scale". The W.S Tyler Co. Three mesh sizes : 60,100,200 mesh to the inch. Brass, in good ...

Never seen before! Mind blowing. 38.5" x 16" x 3" This wooden, steal enforced drill core box with lock (lock not original) marked &qu...

Solid iron mine drilling bit head. Teeth are worn out, but unmistakably a drilling tool for rock. Large and extremely heavy, measures nearly 14"...

Collection of large and small drill bits plus 2 small wood drill bit boxes. 3 brass sieves, no 18, 20, 100 plus the base. Homestake half drill core. I

Drywasher manufactured by CJ Pohl manufacturing co San Andreas, California. Original brass plaque from manufacturer. This has been outside for several

Denver Fireclay Weatherhead Crusher no. 1600 in the Mine Smelter catalog c1900-1910. this variety appears to have been first used about 1899 and went

Howe manufactured scale. In Wells Fargo Co property by Bartz listed as # 55 Howe. Marked on 2 sides Wells Fargo & Company Express. The post has ...

Beautiful and fancy micrometer scale patented 1898 and 1903 by the Dodge Scale Co., NY. Intricate and unusual screw-controlled micromeasuring long hor

Lot of 2 different. Nice pair of California mining scales. 1) Unmarked in wood case. Five weights. 2) Miners Improved Gold Scale "Manufactured ...

Hanging weight sets. Includes chrome Hanson hanging scale, chrome hanging weights on hook, black hanging weights in wooden base, & silver weight...

Lot of 2. One is in wooden box with weights. The other is a pocket scale with no case. Both on good condition ^ Date: Country (if not USA): Stat

White enamel with black lettering, metal sign 13 x 5 inches, four corner holes for mounting. "Emergency / Pump Switch". ^ Date: Country ...