Acquired from @kyle L last January and used sparingly since, cal. 500 runs without issue but service history unknown. Case has been lightly polished in the past but still nice and sharp. Soft patina which being honest was one of the attractions for me. Movement dates to 1956. £390GBP shipped in the UK elsewhere at cost. Payment in sterling by Paypal and at no cost to me. Returns accepted if not as described.