It sounds like you’re describing a vintage Union Hardware fly fishing rod sleeve and storage case—a classic piece of fishing gear from the mid-20th century. Here’s what you should know about it:
1. Union Hardware Company Background
– Union Hardware was a well-known American manufacturer (based in Torrington, Connecticut) that produced fishing rods, reels, and accessories from the early 1900s until the 1970s.
– Their gear was affordable, durable, and popular among anglers, especially in the post-WWII era.
2. Fly Rod Sleeve & Green Metal Case
– Rod Sleeve: Typically made of canvas or heavy-duty cloth, often with a drawstring or buckle closure to protect the rod during transport.
– Green Metal Storage Case: A hard-sided tube (often aluminum or tin) with a green painted or enameled finish, designed to hold a multi-piece fly rod securely. These cases were common for mid-range rods of the era.
3. Collectibility & Value
– Condition Matters: Cases with minimal rust, intact labels, and original hardware fetch higher prices. Rod sleeves with clear branding are more desirable.
– Complete Sets: If paired with an original Union Hardware rod (like their “Favorite” or “Sportsman” models), the value increases.

– Market Range:
– Case alone: $20–$60 (depending on condition).
– With rod & sleeve: $100–$300+ (for rare models in good shape).
4. Where to Sell or Find More Info
– eBay, Etsy, or Facebook Marketplace: Good for checking recent sales.
– Fishing Forums (like Fiberglass Flyrodders or Classic Fly Rod Forum): Experts can help date/identify it.
– Antique Tackle Shops: Some specialize in vintage fishing gear.
5. Authenticity Tips
– Look for stamped “Union Hardware” logos or patent numbers.
– Pre-1970s cases often have a more rugged, utilitarian feel than modern equivalents.
If you have photos, I’d be happy to help assess it further! Are you looking to buy, sell, or just learn more?