Sold2016SAMHONGSA UNION PACIFIC 4020 BIG BOYSamhongsa; Korea; Union Pacific Classic 4020; 4-8-8-4; Big Boy; O Gauge; Engine-22”; Tender-11"See Sold Price
Sold2016SAMHONGSA UP "CLASSIC" BIG BOY No. 4020Samhongsa; Korea; Union Pacific “classic”; 4020; 4-8-8-4; Big Boy; HO Gauge; Engine-12", Tender-6"See Sold Price
Sold2016SAMHONGSA UNION PACIFIC CLASSIC 4000 BIG BOYSamhongsa; Korea; Union Pacific Classic 4000; Serial #66; 4-8-8-4; Big Boy; O Gauge; Engine-22", Tender-11"See Sold Price
Sold2016SAMHONGSA UNION PACIFIC UP CLASSIC 4000 BIG BOYSamhongsa; Korea; Union Pacific classic; 4000; 4-8-8-4; Big boy; HO gauge; Engine-12”; Tender-6"See Sold Price
2021FINE ART MODELS UP BIG BOY STEAM LOCO1 ga, Union Pacific Big Boy 4-8-8-4 articulated steam loco, stainless steel & brass construction, museum quality, ltd edition w/orig hardwood case, 1:32 scale, by Samhongsa for Fine Art Models, more iSee Sold Price
Sold2020Rail King 1129-1 Union Pacific Big BoyCab # 4020. All trains are from the Dwayne Martin Estate from Gouverneur, NY. He was an avid lifetime collector of "O" gauge trains and spent much of his freetime traveling across the Northeast attendSee Sold Price
Sold2018Rail King Union Pacific Big Boy O Gauge LocomotiveItem no. 30-1129-1, cab no. 4020.See Sold Price
Sold2022UNION PACIFIC "BIG BOY" LOCOMOTIVE NUMBER SHIELD.From "Big Boy 4006", a locomotive pilot-mounted, cast iron Union Pacific number shield, mounted on a wooden display apex. The numerals are separately applied and show double square nuts securing themSee Sold Price
Sold2016ASTER LIVE STEAM UNION PACIFIC BIG BOY #4024Union Pacific Big Boy; 4-8-8-4; #4024; Black-Aster Steam Coal; American Loco. 1944 Co. Limited; 1 Gauge; Engine-33", Tender-18"See Sold Price
2016ASTER UNION PACIFIC BIG BOY #4023Union Pacific Aster Electric; Big Boy; 4-8-8-4; #4023; Black coal; X4023; American Locomotive 1944; 1 Gauge; Engine-33", Tender-18"See Sold Price
Sold2018Union Pacific Big Boy Engine & Tender.Made by USA Trains, and comes without the original box. It appears to be in excellent condition throughout. From the Ray Bentley Collection. Condition: (Excellent). Dimensions: Largest: 34" x 4 - 1/2"See Sold Price
Sold2018KTM Union Pacific 'Big Boy' 4-8-8-4 Brass Train EngineKTM Union Pacific 'Big Boy' 4-8-8-4 Brass Train Engine and Tender Including the original box Length: 34.00 inches Category: Collectibles > Trains Shipping Status: Leonard Auction, Inc. will provide diSee Sold Price
Sold2021New Lionel Lionmaster Union Pacific Big Boy 4-8-4New Lionel Lionmaster Union Pacific Big Boy 4-8-4 6-38075, in Original Box, and C10.See Sold Price
Sold2022MTH MT-3021LP UNION PACIFIC BIG BOYO ga, 3-rail, w/smoke & sound, orig set box & insert, C9.See Sold Price
Sold2023MTH O Gauge Union Pacific Big Boy Diecast Steam Loco and TenderMTH O Gauge Union Pacific Big Boy Diecast Steam Loco and Tender, in C8 test run only and in its original box. Was a PS - 1 and now with PS - 2 upgrade.See Sold Price
Sold2023MTH O Gauge Union Pacific Big Boy Loco and TenderMTH O Gauge Union Pacific Big Boy Loco and Tender, in C8 - test run - and in its original box. This is a PS - 1 version.See Sold Price
Sold2017Williams 7001 Union Pacific Big Boy Crown EditionWilliams Crown Edition, No. 7001 Brass Union Pacific 4-8-8-4 Big Boy Loco and Tender. Pieces are still wrapped. Comes in the original box. Box shows some light edge and corner wear.See Sold Price
Sold2015MTH 3021LP, Union Pacific Big Boy Steam EngineUnion Pacific Big Boy Steam Engine and Tender. 3 Rail with Protosound. Catalog # MT-3021LP. Comes in the original box. Untested.See Sold Price
Sold2019A Tenshodo Polychrome HO-Gauge Union Pacific: 'Big Boy'A Tenshodo Polychrome HO-Gauge Union Pacific: 'Big Boy' 4-8-8-4 Locomotive and Tender #4002 Property from a Midwest CollectorSee Sold Price
Sold2016Williams 7001 Union Pacific Big Boy Crown EditionWilliams Crown Edition, No. 7001 Brass Union Pacific 4-8-8-4 Big Boy Loco and Tender. Pieces are still wrapped. Comes in the original box. Box shows some light edge and corner wear.See Sold Price
Sold2016Lot Of 4: Union Pacific Big Boy Train Set.Union pacific big boy is complete and all original. 2-8-8-2 Santa Fe steam locomotive is complete and all original.See Sold Price
Sold2017USAT R20042, UP BIG BOY 4-8-8-4 STEAM ENGINE:USAT R20042, Union Pacific BIG BOY 4-8-8-4 STEAM ENGINE: G-Scale Model of Largest Steam Engine in US Service. UNION PACIFIC #4012, w/ TENDER. Highly Detailed Model, C-8 Like New Condition. With ProtoSee Sold Price
Sold2018Lionel U.P. Big Boy Steam Locomotive In Box.Union Pacific Big Boy steam locomotive and tender, Lionel JLC series, 11123, mint and in the original box. From the Ray Bentley Collection. Condition: (Mint). Dimensions: Box: 31" x 12" x 8".See Sold Price
18 hrs LeftBK Auctions2011 Liberia $5 History of Railroads Union Pacific Big Boy Coin NGC PF69 Ultra Cameo$1
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May 09Rail & Road AuctionsFour Ben Dedek and Howard Fogg Railroad Advertising Prints - Lehigh Valley, Union Pacific, Monon,$40
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