Studio Flagship SKU: DR-41

1920s Signature Fluted Amber Glass Flacon (Turned Finial)

★★★★★ 5.0 out of 5 (42 verified collector reviews)
$95.99 $114.99 In Stock • US Fragile Despatch

The signature creation of Delivery Research Glassworks. A majestic fluted amber display flacon featuring a hand-turned tiered glass finial and polished pontil scar.

Available Sizes & Studio Editions:
Studio Packaging Guarantee: Each vessel is wrapped in custom corrugated cushioning and double-walled cartons. In the rare event of transit damage, an immediate replacement or full refund is provided.
  • Specifications: 30 ml / 1.0 fl oz • Height 96mm
  • Forming: Mouth-Blown Mould
  • Annealing: 540°C Kiln Lehr
  • Origin: American Glass Archive

Historical Casting & Provenance

Mouth-blown by our master gaffer using Scottish ironstone amber glass. Each vessel displays distinctive micro-bubbles and organic tool marks that signify true bench craftsmanship.

Hand-finished in Boston by skilled glassworkers. Subtle variations in bubble distribution, wall thickness, and pontil markings testify to authentic artisan execution.

Glass Composition & Joint Precision

Extra-dense potassium amber glass (4.8mm wall thickness). Hand-ground 19/26 conical joint. Fire-polished lip rim.

Glassware Material: Kiln-annealed soda-lime silica, mineral metal-oxide tinting. Heavy wall density: 3.5mm – 4.2mm.

Studio Care & Maintenance

Wash with warm water and pure olive oil soap. Store on felt or leather coasters.

Studio Advice: To prevent ground-glass stopper binding over extended storage, avoid pressing the stopper forcibly when wet. Store in ambient dry room temperatures.

Fragile Freight & Despatch

Handmade linen-wrapped presentation box with signed and wax-sealed certificate of studio origin.

Tracked parcel delivery dispatched within 24 hours from our Boston studio. Break-free guarantee on all US domestic shipments.

Verified Reviews & Collector Feedback

★★★★★ • Verified US Collector

"Flawless ground joint. The amber tint is deeply rich and shields my botanical samples perfectly. Highly recommended workshop."

Cotswolds • October 2026
★★★★★ • Verified Interior Stylist

"A substantial, heavy vessel that looks extraordinary on a vintage display cabinet. Exceptional quality."

Boston • September 2026