B-20 REGULATOR D.G.

ORIGEN : SWITZERLAND,any 1.890( CIRCA).SERIAL NO 20.383.

ESCAPEAMENT : Cup anchor ,verticals,volant metal.lic.

SINGULARITIES : Apart from the ROSKPF system , already described above-

riorment has the peculiarity of the green color of the numbers ,which is not frequent (mostly blue and maroon).

BALL : White porcelain with silver Arabic numerals in a green enamel circle. LOUIS XVI needles.

BOX : Segell COQ DE BRUYÉRE,(GERMAN).Silver 800 mil.lessimes.Diametre 45 mil-lìmetres i 14 of thickness ; you three cover the

on the back there is a shield with gold plate.