Antique Vienna Secessionist Bespoke Jeweled Brooch, Fiery Opal, Gems, Silver on Brass c. 1890s glass This type of portrait miniature

This type of portrait miniature would have been done as a Grand Tour tourist trade souvenir

A stunning old set

just as was used in the antique ones

A truly magnificent and VERY rare find

7 nor land Terrace

Antique Vienna Secessionist Bespoke Jeweled Brooch, Fiery Opal, Gems, Silver on Brass c. 1890s glass This type of portrait miniatureI've tried to research that 16 dot in square mark on the back to this bespoke brooch, in hopes I could identify the maker artist. So far no luck. I would fly to Vienna to research, but of course pandemic. If you recognize it or can tell me more, experts, please do email. Thanks. That said, It is a stunning little thing. Worked with intense precision, the recess set stone is fiery opal in a flat surface which dances in light. The 3 emerald colored