Also marked on bottom , looks like 6201 H E B NY. I didn't find any markings on the boiler.
Engine is about 5" long & 4" high. Boiler is about 8" long, not including pipes (steam or smoke) & about 4" in diameter. CHECK OUT OUR OTHER AUCTIONS. The item "OLD VINTAGE ENGINE H E BOUCHER BOAT STEAM ENGINE & BOILER FIX PARTS" is in sale since Tuesday, September 20, 2016.This item is in the category "Toys & Hobbies\Models & Kits\Tools, Supplies & Engines". The seller is "twowheelsteal" and is located in Afton, New York. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, to Taiwan, TH, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, RU, IL, to Mexico, to New Zealand, SG, to Switzerland, NO, SA, UA, AE, QA, KW, BH, HR, MY, CL, CO, CR, DO, PA, TT, GT, SV, HN, JM.