Coltron Silver-Plated Dual Cigar Tube, Humidity Control System, c.1950s NOS

Welcome to Pipe Collectors Encyclopedia, your premier destination for museum-quality estate pipes with comprehensive historical and technical documentation. This is a Coltron silver-plated dual cigar tube case with integrated humidity control mechanism, circa 1950s, presented as new old stock from a distinguished estate archive. The piece represents mid-20th-century European tobacciana engineering, combining practical preservation technology with refined portable luxury design. Coltron remains a niche European marque, likely German or Swiss in origin, specializing in precision-engineered silver-plated tobacco accessories. HISTORICAL CONTEXT: Portable cigar cases emerged prominently in the 19th century when silver-plating offered both durability and antimicrobial properties ideal for tobacco preservation during travel. By the mid-20th century, as cigar culture flourished among discerning gentlemen, European manufacturers innovated multifunctional storage solutions. Coltron's specialty lay in humidity-control systems that evolved from basic tubes to sophisticated mechanisms featuring adjustable ventilation and moisture regulation. The company's engineering precision reflects broader European craftsmanship traditions in portable luxury goods. Dating to the 1950s, this example captures the peak era of such innovations. GRADING AND MARKS: Hallmarks include silver-plated finish (composition confirmed), maker attribution 'Coltron' (hand-stamped or etched, location to be confirmed), model designation '04.515 variant,' capacity markings for 6-inch cigars with 50-60 ring gauge accommodation. Country of origin marking to be examined under magnification. No monogram or personalization detected. CASE ANALYSIS: Dual-tube configuration with separate chambers, each accommodating one premium cigar to 0.8-inch diameter. Cap-integrated humidity control system features adjustable vents and water-retention cavity allowing precise evaporation regulation. Twin tubes ensure independent storage without cross-contamination. Shank geometry designed for secure grip and convenient pocket carry. FINISH AND CONSTRUCTION: Silver-plated metal substrate with bright polished finish. Plating shows consistent coverage with minor high-wear areas on edges consistent with handling. Tube interiors exhibit original silver lining. Ventilation ports and seals appear intact and functional. Overall construction reflects premium European manufacturing standards. CONDITION REPORT: New old stock condition, never used in field. Overall grade: Excellent to Near-Mint. Exterior plating shows minimal surface marks, consistent with proper storage. Cap mechanism functions smoothly. Vent adjustment system responsive. Interior chambers clean and uncontaminated. No dents, warping, or structural compromise. Humidity control mechanism untested but mechanically sound. Minor patina on plated surfaces consistent with age and proper archival storage. DIMENSIONS: Total length 5.5 inches closed, individual tube diameter 0.9 inches, cap height 0.75 inches, combined weight approximately 4.2 ounces. Chamber depth per tube 5.0 inches, accommodating cigars to 6 inches with slight compression margin. Ships from the Faridunhill archive with professional museum-standard sanitation and full provenance documentation. Worldwide shipping available. This represents a significant artifact for tobacciana historians and premium cigar accessory collectors. SKU: SKU-276