JJ Brooch Of Red Square shop Moscow

After 62 years as a family owned jewelry company, Jonette "JJ" jewelry closed it's doors in shop 2006.
Due to their distinctive style, Jonette brooches were always the most popular pieces of their jewelry line.
Why, you ask?
Take a look at one of the precious-few-totally-fantastic brooches remaining, part of a private collection for years:

It's St. Basil's Cathedral in Moscow! Instantly recognizable, awesome cast brass brooch, with the most intricate details.
2 3/4" high by 2 3/8" wide.
Stamped "JJ"