2 3/4" Agate Basin, Bond Co., Illinois, Pictured in Who's Who No. 8, Page 351, Ex. Bill Shaw, Ex.Estimate: $15 - $10,000Starting Bid$10Quincy, ILHeartland Artifact Auctions4.7(916)
Authentic G-10 Agate Basin Knife Spear Point Arrowhead Artifact with a Dwain Rogers COAEstimate: $25 - $50,000Current Bid - 1 bid$25Springtown, TXLEAP Auctions4.2(19)
2" Agate Basin, Durango, MexicoEstimate: $15 - $10,000Starting Bid$10Quincy, ILHeartland Artifact Auctions4.7(916)
3 3/8" Guilford / Agate Basin, Red and White Quartz, Virginia, Heavy Base GrindingEstimate: $15 - $10,000Starting Bid$10Quincy, ILHeartland Artifact Auctions4.7(916)
Agate Basin with Thomas Mathews COA from Wright County, Missouri Indian Artifact ArrowheadEstimate: $10 - $20,000Starting Bid$10Warren, ARMike Nichols Auctions4.5(558)
Agate Basin with Gregory Sattler COA from Murray County, Minnesota Indian Artifact ArrowheadEstimate: $10 - $20,000Current Bid - 1 bid$10Warren, ARMike Nichols Auctions4.5(558)
3 1/2" x 7/8" Agate BasinEstimate: $15 - $10,000Starting Bid$10Quincy, ILHeartland Artifact Auctions4.7(916)
Agate Basin with Gregory Sattler COA from Osage County, Missouri Indian Artifact ArrowheadEstimate: $10 - $20,000Starting Bid$10Warren, ARMike Nichols Auctions4.5(558)
Obsidian Agate Basin Indian Artifact ArrowheadEstimate: $10 - $20,000Starting Bid$10Warren, ARMike Nichols Auctions4.5(558)
1 3/4" Agate Basin, KentuckyEstimate: $15 - $10,000Starting Bid$10Quincy, ILHeartland Artifact Auctions4.7(916)
Agate Basin with Byron Anderson COA from Greene County, Illinois ex - Adam Moore Collection Grade 10Estimate: $10 - $20,000Starting Bid$10Warren, ARMike Nichols Auctions4.5(558)
Agate Basin from Ohio Indian Artifact ArrowheadEstimate: $10 - $20,000Starting Bid$10Warren, ARMike Nichols Auctions4.5(558)
4" Agate Basin, Ground BaseEstimate: $15 - $10,000Starting Bid$10Quincy, ILHeartland Artifact Auctions4.7(916)
Agate Basin Indian Artifact ArrowheadEstimate: $10 - $20,000Starting Bid$10Warren, ARMike Nichols Auctions4.5(558)
Agate Basin Indian Artifact ArrowheadEstimate: $10 - $20,000Starting Bid$10Warren, ARMike Nichols Auctions4.5(558)
Agate Basin Indian Artifact ArrowheadEstimate: $10 - $20,000Starting Bid$10Warren, ARMike Nichols Auctions4.5(558)
Agate Basin Indian Artifact ArrowheadEstimate: $10 - $20,000Starting Bid$10Warren, ARMike Nichols Auctions4.5(558)
An Agate Brush Washer, Qing Dynasty.Estimate: $300 - $500Starting Bid$150Alameda, CAMichaan's Auctions4.5(547)
A Chinese Carved Red Agate Brush Washer with Monkey and Foliage MotifEstimate: $400 - $600Starting Bid$200Lake Bluff , ILCOAUCTION 4.4(27)