The Historical Construction Equipment Association (HCEA) will raffle off a scale model of an Otis Shovel at its 27th Annual International Convention and Old Equipment Exposition slated for Sept. 14-16 at the National Construction Equipment Museum in Bowling Green, Ohio.

The show features demonstrations and displays of horse-drawn, steam, gas and diesel-powered antique construction machinery, cable and hydraulic shovels and cranes, hit and miss engines, antique trucks and tractors, and more. This year’s show will include the annual convention of the Antique Caterpillar Machinery Owners Club, and will feature numerous restored Caterpillar machines.

The show is open to the general public.

Show hours:

Sept. 14: 9 a.m. to dusk;

Sept. 15: 9 a.m. to 5;  p.m.

Sept. 16: 9 a.m. to 3 p.m.