Mark Sponenburgh
Mark Ritter Sponenburgh (Cadillac, MI., June 15, 1916 – December 6, 2012)
Eternus by Mark Sponenburgh, 1987, Bronze, 11-3/4 x 12 – SOLD
Eternus by Mark Sponenburgh, 1987, Bronze, 11-3/4 x 12 – verso – SOLD
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