This one of the neatest old ladders I've ever found. The crossbars lock in place, both to hold it open and to keep it closed.
Approximately 76" tall when it's open, 65" spread at the base, and it's 22 wide. You can climb both sides because of the trestle construction.
The item "Vtg/antique Oak Rolling Library Trestle Step Ladder" is in sale since Saturday, June 30, 2018. This item is in the category "Antiques\Mercantile, Trades & Factories\Other Mercantile Antiques". The seller is "3tinypugs" and is located in Brandon, South Dakota.This item can't be shipped, the buyer must pick up the item.