Added info to my original presentation:
The composite die was used to make a Certificate For Cadet,U.S,
Coast Guard Academy.However ,the Eagle ,used to form the composite,was used seperately to produce Navy Commissions during WW2,Chiefs of Bureau commission,coupon backs of $50,$500,$1000 Liberty Loan Bonds,$1000 regular back Liberty Loan Bonds,and $1000 Certificates of
Indebtness P.I. 4%.The two "Revenue Cutter" ships were also used seperately and appeared on diplomas for the School of Instruction,U.S Revenue Cutter Service.