USMC MARINE OVERCOAT 1950's ?

Description

This is a U.S. Marine Overcoat. I was told it is from the 1950's. There is no size, it measures approx. 19' arm to arm pit. It has bronze over brass buttons marked L+R Metal Corp. Bronx N.Y. The condition looks like it may have been issued but never used.
ALL DATES, DESCRIPTIONS, IDENTIFICATIONS AND AUTHENTICATIONS ARE FROM THE PREVIOUS OWNER. PLEASE EXAMINE CONDITION CAREFULLY PRIOR TO BIDDING. ANY QUESTIONS ON CONDITION, ASK ME. MAKE SURE YOU UNDERSTAND WHAT YOU ARE BIDDING ON, AND WHAT YOU WILL RECEIVE FOR A WINNING BID. ALL ITEMS ARE SOLD “AS IS” ALL ITEMS ARE AVAILABLE FOR INSPECTION BY APPOINTMENT, THEREFORE THERE ARE NO REFUNDS OR RETURNS. IF YOU HAVE ANY QUESTIONS ABOUT THE ITEM OR ITEMS, E-MAIL ME AND I WILL DO MY BEST TO ANSWER THEM.
INTERNATIONAL SHIPPING
E-BAY “GLOBAL SHIPPING PROGRAM” ONLY. ALL ITEMS ARE AVAILABLE FOR PICK-UP
I MAKE EVERY ATTEMPT TO SHIP BY THE MOST ECONOMIC METHOD AVAILABLE, HOWEVER I DO NOT CALCULATE THE ACTUAL SHIPPING CHARGE, THAT IS DONE BY E-BAY
ANY HANDLING CHARGE IS DUE TO THE HIGH COST OF SHIPPING INSURANCE