Below is a previously unlisted round and event rocker from Shinnecock Lodge 360 Pwamas Chapter.
Blue Book Style stats:
R1.5 BLK R LBL BLK ORG FDL; BLK WWW TLS
eX1980 BLK R LBL – – BLK 13 Annual Icicle March 1980 TLS 83mm (widest) x 31mm tall ARC for R1.5 does not mention chapter name.