WILLIAMS ELECTRIC O-27 GAUGE UNION PACIFIC 50TH ANNIV. #2023Y DOUBLE A DIESELS - NIB - FACTORY SEALED WITH OUTER SHIPPING BOX!!!! PLEASE WATCH MY STORE AS I JUST BOUGHT A TON OF TRAIN SETS, LOCOMOTIVES, BUILDINGS & ROLLING STOCK - MOST NIB - FACTORY SEALED. WILLIAMS ELECTRIC O-27 GAUGE UNION PACIFIC 50TH ANNIV. #2023Y DOUBLE A DIESELS (YELLOW). O-27 ALCO AA / SINGLE MOTOR & TRUE BLAST II HORN / BELL, CAB #2023 / #2023 NIB - FACTORY SEALED WITH OUTER SHIPPING BOX - VERY HEAVY. BUY WITH CONFIDENCE - CHECK OUT MY 100% POSITIVE FEEDBACK! SHIPS NEXT DAY. MONEY BACK GUARANTEE.