Antique Pewter has dated this piece to the 1930s.
The base is very well marked for James Dixon Cornish Pewter, circa 1930.

Condition:
Excellent original condition, lightly polished, the original hinge is in perfect condition.
Repairs: There are no repairs that I could detect.
Size:
Diameter : 2.00in (5.10cm).
Height: 0.50in (1.30cm).

Weight: 45 grams.
Pewterer's reference number:
Pewter Society: - PS2877.
Cotterell: Old Pewter: Its Makers and Marks - .
Shipping costs:
UK: £7.00
Europe: £17.00
USA/Canada: £30.00
Other countries: Please ask.
Stock number: P-003g.
Antique Pewter has dated this piece to the 1930s.
Antique british & european pewter.
You can view the stock and full dealer information on the Antique Pewter Profile Page