The Birmingham Assay Office

The Birmingham Assay Office published 2 applications on Google Play, 13 people rated these apps with an average rating of 4.62!

Gemstone Weight Estimator by The Birmingham Assay OfficeGemstone Weight Estimator

Rated 4.67(6) — The Birmingham Assay Office

ANCHORCERT GEMSTONE WEIGHT ESTIMATOR – IN A COUPLE OF CLICKS EASILY CALCULATE THE ESTIMATED CARAT WEIGHT OF DIAMONDS & GEMSTONES FROM THEIR MEASUREMENTS. THE CALCULATION WILL USE THE MEASUREMENT OF THE LENGTH, WIDTH AND DEPTH OF THE GEMSTONE (AND THE...

$9.99
Help With Hallmarks by The Birmingham Assay OfficeHelp With Hallmarks

Rated 4.57(7) — The Birmingham Assay Office

Help With Hallmarks App - Cracking The Code. Easily work out the age of a piece of silverware or jewellery. The Help with Hallmarks App is easy to use and contains a comprehensive database of UK Assay Offices, date letters (from 1544), fineness and duty..

$9.99