Antique Pewter has dated this Antique Pewter Pint Measure to the 19th Century.
A good one pint measure, by Thomas Phillips I of London, England who worked 1795 - 1849.
The inner base is clearly marked with the makers Touch mark, and to the left of the handle are the four hallmarks for Nathaniel Barber I which are often found on measures with Phillips touch mark.

Below the hallmarks is a clear crowned WR (William III Ale Standard mark). There is also a crowned X and pint label.
The verification marks are:
Crowned VR 396 for Hertford County.
LyStA over A for St Albans Liberty.

There is also a clear Hertfordshire County mark of a stag with antlers sitting down, this is stamped sideways.
Provenance:
Albert Bartram collection.
Condition:
Excellent condition with a lightly polished silver grey finish and some small traces of light oxide.

Repairs: There are no repairs that I could detect.
Size:
Height to rim: 4.25 in (11.00cm).
Capacity: 20.00floz.
Pewterer's reference number:
Pewter Society: - PS1343.
Cotterell: Old Pewter: Its Makers and Marks - OP3651.
Shipping costs:
UK: £15.00
Europe: £30.00
USA/Canada: £40.00
Other countries: Please ask.
Stock number: P-244.
Antique Pewter has dated this Antique Pewter Pint Measure to the 19th Century.
Antique british & european pewter.
You can view the stock and full dealer information on the Antique Pewter Profile Page