Plattline Standard 1/2' x 9/16' Ribbon used in Alaskan Pipeline

Plattline Standard 1/2' x 9/16' Ribbon used in Alaskan Pipeline

20th Century Electrical
20th Century Electrical


circa 1990 (Date manufactured/created)
circa 1990 (Date manufactured/created)
zinc, zinc
Electrical, Electrical
1/2 in. H X 9/16 in. W X 12 in. D
1/2 in. H X 9/16 in. W X 12 in. D , Circumference Measurement Notes:
Gift of Platt Brothers, Inc., 1996
Gift of Platt Brothers, Inc., 1996
96.17.12