Vintage Marklin Live Steam Gauge 1 LMS Express Locomotive, internally fired. Large 1" dia. smoke tube will raise steam without a suction fan but you'll save time and fuel if you have one. Steam dome is not original and front pilot wheels are cast iron replacements.
Overall length 22-3/4" buffer to buffer, height at cab is 5-5/8 ", width at footplate is 3-1/2". Weight is prox. 8 lbs. The scale looks to be 10mm or 1/30. No returns.