The Wünsche Excelsior in 13x18 is a large-format plate camera produced in Germany, used with glass plates or sheet film at 13x18 cm. It was sold as a field/studio plate camera during the era when this format was a standard for portrait and view work.

Sales data for the 13x18 Excelsior is thin, with a single 2024 UK auction hammer result at £100 — a wholesale saleroom level rather than a retail asking price. On that limited evidence, the price for a complete example sits around £100 today, and value is highly sensitive to completeness of bellows, lens, and plate holders.