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Preliminary identification

DynaCirc CR (Isradipine) Pharmaceutical Promotional Water Bottle, c. 1998-2005

Photo reference

3 uploaded photos

Overview

A translucent blue promotional water bottle featuring the branding for DynaCirc CR, a calcium channel blocker used for hypertension. This piece of 'drug rep swag' includes technical details about the medication's GITS (Gastrointestinal Therapeutic System) delivery method.

Story

In 1998, DynaCirc CR hit the market with a high-tech delivery system. Pharmaceutical reps handed these bottles to doctors to keep the brand top-of-mind. It’s a relic from the 'Golden Age' of medical marketing before strict gift-giving bans.

Maker / Origin

While the bottle itself is a mass-produced promotional item, it was commissioned by Reliant Pharmaceuticals or Novartis. These companies were once famous for their vast arrays of branded merchandise, ranging from pens and clocks to stethoscopes and gym bags, designed to build rapport with healthcare providers.

Condition & Value

The bottle appears to be in excellent vintage condition with clear, un-faded graphics and no visible cracks or heavy staining. The tether for the cap is intact, which is often the first part to fail on these items. Excellent preservation like this is preferred by collectors. Pharmaceutical 'swag' has a dedicated niche market.

Full Research

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Sold comps, value drivers, and venue guidance pulled from recent auction results.

Build on this identification

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Market Analysis

Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.

Value Drivers

  • ▲ Strong maker attribution with credible period details
  • ▲ Better-than-average condition for the category
  • ▲ Broader demand rises when presentation and finish feel intact

Concerns

  • ▼ Decorative-only demand limits the ceiling
  • ▼ Surface wear or missing provenance can compress the range fast
  • ▼ Regional sale lanes often underperform specialist venues

Best Venue

Specialty auction or a focused dealer with buyers already in this lane.

Comparable Sales

5 comps

Regional auction

· Jun 2024

Signed example with light edge wear and original frame.

$1,280

SOLD

Dealer archive

· Mar 2024

Comparable format with stronger provenance and cleaner surface.

$1,450

SOLD

Marketplace sale

· Jan 2024

Smaller related piece with visible craquelure and trimmed margins.

$980

SOLD

Estate platform

· Oct 2023

Period match with softer condition and weaker subject matter.

$1,150

SOLD

Auction result

· Aug 2023

Close market lane comp with similar material and presentation.

$1,375

SOLD