Johann Konrad von Roggenbach
Johann Konrad von Roggenbach
Johann Konrad von Roggenbach
(1618–1693) was the
Prince-Bishop of Basel
from 1656 to 1693.
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Sprink & Son's Monthly Numismatic Circle
, Vol I. (1893), p. 446
,_RP-P-1908-2777.jpg)