It was previously valued at between £100,000 and £150,000.
One TV personality is putting a series of possessions up for grabs.
The item originated from China.
Art valuations could include assessments on the worth of Scottish contemporary works.
One Aston Martin motor could represent good value at auction.
Those seeking antique valuations might have noted the variety of purchases in the capital this past week.
Those looking to generate a high price for militaria items may have noted a recent auction in the US.
News of one motor's sale may inspire those seeking antique valuations.
When seeking iconic sculpture appraisals, the prices accrued at one upcoming auction could be considered.
The sale of one comic strip may capture the imagination of those seeking antique valuations.
Those seeking antique valuations might be inspired by details of one sale in the US.