Workshop reference

Hallmarks & maker’s marks

Soňa Dubovská / SonchCreates.Art is registered with the Czech Assay Office as a manufacturer and seller of precious-metal goods. This page explains the marks used on eligible pieces and how Czech hallmarking requirements apply.

Registered maker
Soňa Dubovská / SonchCreates.Art
Registration no.
16098/1
Maker’s mark
SD III/3
Business ID (IČ)
14447541
Verify the registration with the Czech Assay Office
Registered SD III/3 maker’s mark for Soňa Dubovská and SonchCreates.Art

Registered maker’s mark · SD III/3

Identification mark

Maker’s mark

The maker’s mark SD III/3 is assigned to Soňa Dubovská and identifies SonchCreates.Art as the registered manufacturer responsible for the item.

A maker’s mark is an identification mark. It is not a state hallmark and does not, by itself, certify the fineness of the metal. Where official assay and hallmarking are required, the Czech Assay Office tests the item and applies the appropriate state hallmark.

SD III/3 tells you who made the piece. A Czech state hallmark, where required, records the result of the official assay.

Official reference

Hallmarking requirements

Under Czech law, new precious-metal goods are subject to mandatory assay and hallmarking unless a statutory exemption applies. The very-low-weight exemption currently covers an individual item containing no more than 3 g of silver, or no more than 0.5 g of gold or platinum.

Items above those limits are submitted to the Czech Assay Office where required. Items within the exemption remain subject to the applicable rules on legal fineness and identification or fineness marking.

≤ 3 g

Silver

Very-low-weight exemption per separate item.

≤ 0.5 g

Gold & platinum

Very-low-weight exemption per separate item.

Official chart of current Czech state hallmarks for gold, silver and platinum
Current Czech state hallmarks — official Czech Assay Office reference Open the official chart at full size

Order reference

Sales documentation

Orders containing precious-metal goods include the required sales documentation. Where applicable, it identifies the type of goods, price, fineness and weight.

Material reference

Items made from base metals

Much of SonchCreates.Art is electroformed in copper or handmade from copper, bronze or brass. These are base metals, not precious metals, so Czech precious-metal hallmarking requirements do not apply. The materials used are always listed in the individual product description.

Checked source

Official information

To check the registration, current Czech state hallmarks or the latest legal guidance, visit the Czech Assay Office.

Visit the Czech Assay Office

Information checked against the Czech Hallmarking Act (Act No. 539/1992 Coll.) and Decree No. 363/2003 Coll.