A Tiffany & Co. Silver-Mounted Cut-Glass Flask, Estimate: $700 - $900Starting Bid$350Dallas, TXHeritage Auctions4.2(615)
Large Roman Deep Blue Glass Date FlaskEstimate: £1,800 - £2,400Starting Bid£1,800Harwich, EssexTimeLine Auctions Ltd.4.6(203)
A ROMAN GREEN GLASS FISH FLASK, 2ND-4TH CENTURY ADEstimate: €800 - €1,500Starting Bid€800Vienna, ATGalerie Zacke 4.4(52)
ROMAN GLASS APPLE-SHAPED FLASKEstimate: £750 - £1,500Starting Bid£500London, UKApollo Art Auctions4.6(142)
A ROMAN GREEN GLASS SPRINKLER FLASK, 3RD-4TH CENTURY ADEstimate: €1,000 - €2,000Starting Bid€1,000Vienna, ATGalerie Zacke 4.4(52)
A VERY RARE ROMAN MANGANESE-PURPLE GLASS SPRINKLER FLASK, 3RD-4TH CENTURY ADEstimate: €1,000 - €2,000Starting Bid€1,000Vienna, ATGalerie Zacke 4.4(52)
Very Large Roman Pale Green Glass Pinecone FlaskEstimate: £1,500 - £2,000Starting Bid£1,100Harwich, EssexTimeLine Auctions Ltd.4.6(203)
13 Silver and Glass FlaskEstimate: $800 - $1,200Current Bid - 1 bid$400Asheville, NCBrunk Auctions4.6(528)
Roman Amber Glass Date Flask, c. 1st-2nd Century A.D.Estimate: $1,800 - $2,500Starting Bid$1,200London, EnglandArtemission4.5(64)
Roman Mould-Blown Blue-Green Glass Janus FlaskEstimate: £600 - £800Starting Bid£550Harwich, EssexTimeLine Auctions Ltd.4.6(203)
HALF PINT WESTFORD GLASS CO., SHEAF OF WHEAT OLIVE HISTORIC FLASKEstimate: $450 - $700Starting Bid$225Denver, PADan Morphy Auctions4.3(1.4k)
A ROMAN OLIVE-GREEN MOLD-BLOWN GLASS PILGRIM FLASK, CIRCA 1ST-2ND CENTURY ADEstimate: €1,000 - €2,000Starting Bid€1,000Vienna, ATGalerie Zacke 4.4(52)
American 1800s Assorted SILVER Mounted Glass Flasks & Saddle CaseEstimate: $200 - $10,000Starting Bid$100Hallandale Beach, FLZevantiques4.5(196)
Three New Hampshire Double Eagle Glass FlasksEstimate: $300 - $500Current Bid - 2 bids$225Epping, NHDevin Moisan Auctioneers, Inc.4.5(138)
Nailsea Glass Flask Early, 1850s - White and Clear Striped Pattern - BeautifulEstimate: $200 - $400Current Bid - 1 bid$30Lebanon, INCrowded House Auctions4.4(37)
18th Century Norwegian Glass FlaskEstimate: $5 - $500Current Bid - 1 bid$1Bloomington, INEstate & Downsizing Specialists LLC4.4(14)
PINT WESTFORD GLASS CO., SHEAF OF WHEAT OLIVE HISTORIC FLASKEstimate: $450 - $700Starting Bid$225Denver, PADan Morphy Auctions4.3(1.4k)
Early Nailsea Flask & Art Glass 2pcEstimate: $5 - $500Current Bid - 1 bid$1Bloomington, INEstate & Downsizing Specialists LLC4.4(14)
Two New Hampshire Historical Glass FlasksEstimate: $300 - $500Current Bid - 1 bid$150Epping, NHDevin Moisan Auctioneers, Inc.4.5(138)
BALTIMORE GLASS WORKS ANCHOR & SHEAF OF WHEAT OPEN PONTIL FLASKEstimate: $300 - $500Starting Bid$150Denver, PADan Morphy Auctions4.3(1.4k)
Ten Blown-Molded Glass Bottles and FlasksEstimate: $200 - $400Current Bid - 4 bids$325Epping, NHDevin Moisan Auctioneers, Inc.4.5(138)
Nailsea Glass Double Gimmel FlaskEstimate: $5 - $500Starting Bid$1Bloomington, INEstate & Downsizing Specialists LLC4.4(14)
WESTFORD GLASS CO. RED AMBER FLASKEstimate: $300 - $550Starting Bid$150Denver, PADan Morphy Auctions4.3(1.4k)