Front:
83
COAST GUARD
Back:
COAST GUARD CUTTER "MACKINAW"
One of the most powerful ice-breakers in the
world, the Mackinaw makes it possible to extend
the navigation season in the Great Lakes by keep-
ing shipping lanes open.
Photo by Lucy Gridley
48452-C
© PENROD/HIAWATHA Card Co., Berrien Center, Michigan 49102
All rights reserved.
dp
DEXTER PRESS, INC.
WEST NYACK, NEW YORK
6914-H
