Großherzoglich Hessischer Ludwigsorden https://en.wikipedia.org/wiki/Ludwig_Order
Ritter II. Klasse (V. Klasse)
St. Petersburg hallmarks with the year mark 1846 + gold fineness 72.
Maker mark KS for Karl Shubert / Мастерская Карла Рейнгольда Шуберта/Workshop of Karl Reyngold Shubert/...
foreign orders made by russian workshops
german imperial order made by russian workshop
großherzoglich hessischer ludwigsorden
mark aр
mark пф
nicholls & plincke mark
nicholls & plincke workshop
nichols & plinke
orden philipps des großmütigen
order made by russian fokin workshop
order of prince danilo i
russian-made greek order of the redeemer
russian-made order of danilo
именник ар
клеймо пф
мастерская п.а.фокина
орденапроизводителяар