Lot
278 
1978, 8.4¢ Piano, horizontal coil, untagged (Bureau precancelled), imperf. pair, Oklahoma City, Okla. precancel, o.g., never hinged, Very Fine, the rarest of precancels on this issue; with 2023 P.S.E. certificate.Scott No. 1615Cf $1,500.
Realized: $300