Str?mgren Og Olsen & Alexandre Hüning A?RARE AND INTERESTING SILVER OPEN-FACED ASTRONOMICAL DECK WATCH WITH INDICATIONS FOR SIDEREAL TIME AND EQUATION OF TIME WITH MAHOGANY DECK BOX CIRCA 1920, NO.558
Str?mgren Og Olsen & Alexandre Hüning A?RARE AND INTERESTING SILVER OPEN-FACED ASTRONOMICAL DECK WATCH WITH INDICATIONS FOR SIDEREAL TIME AND EQUATION OF TIME WITH MAHOGANY DECK BOX CIRCA 1920, NO.558