It sounds like you have a piece of vintage Orvis fishing tackle—specifically, a Superfine Flies fly box with flies made in Denmark. This is a fascinating collectible for fly-fishing enthusiasts and vintage tackle collectors. Here’s some information that might help:

1. Orvis Superfine Flies & Fly Box
– Orvis is a prestigious American brand known for high-quality fly-fishing gear.
– The Superfine line was one of their classic series, often associated with delicate presentations and lightweight rods.
– Vintage Orvis fly boxes (especially those with original flies) are sought after by collectors.

Vintage Fishing Tackle Orvis  Superfine Flies Fly Box And Flies Made In Denmark

2. Flies Made in Denmark
– Denmark has a strong tradition of fly tying, particularly for Atlantic salmon and sea trout flies.
– Some well-known Danish fly patterns include the “Danish Mink,” “Gammel Dansk,” and “Red Francis.”
– If your flies are marked as Danish, they may be tied by a respected tier or company (e.g., Vingård, Svend Vedel, or other classic Danish makers).

3. Collectibility & Value
– Condition matters: A well-preserved box with original, undamaged flies increases value.
– Rarity: Some Danish flies (especially older, hand-tied patterns) can be valuable.
– Provenance: If the box has a label, maker’s mark, or Orvis branding, it helps authenticate it.

4. Where to Research/Sell
– Online forums: Check [Classic Fly Rod Forum](http://classicflyrodforum.com) or [Fly Fishing History groups](https://www.facebook.com/groups/flyfishinghistory).
– Auction sites: eBay, Etsy, or specialized sites like [Lang’s Auction](https://www.langsauction.com/) for vintage tackle.
– Appraisal: If you believe it’s rare, consider contacting a vintage tackle dealer.

5. Dating Your Orvis Box
– Look for patent numbers, logos, or material clues (e.g., aluminum vs. plastic).
– Orvis catalogs from the 1960s–1980s often featured Superfine gear.

Would you like help identifying specific fly patterns or determining a possible era for your box? If you can share photos or more details, I can provide more precise insights!

🎣 Happy collecting!