A Percy engine rolls through a display Saturday during the 2023 Maine3Railers Train & Dollhouse Show at the Augusta Armory.

Blake Lecher records a trolley rolling away from him Saturday at the 2023 Maine3Railers Train & Dollhouse Show at the Augusta Armory.

People look at displays and vendor tables Saturday during the 2023 Maine3Railers Train & Dollhouse Show at the Augusta Armory.

Model railroad trains loop around a display Saturday, past a sign for the 2023 Maine3Railers Train & Dollhouse Show at the Augusta Armory.

People look at displays and vendor tables Saturday during the 2023 Maine3Railers Train & Dollhouse Show at the Augusta Armory.