There are 6 Pitts Special SC-1 aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top. The ones listed here were built between 1968 and 1979.
N8XN
1979 Pitts Special SC-1
Ann Arbor, MI
N2232
1971 Pitts Special SC-1
Palmyra, PA
N69MJ
1970 Pitts Special SC-1
North Charleston, SC
N714V
1968 Pitts Special SC-1
Wadsworth, IL
N1812
Pitts Special SC-1
Washington, DC
N8351
Pitts Special SC-1
Rosamond, CA