Ancient staircase in fir

Very nice old staircase in fir for access mezzanine or library. It is very stable and very solid a few small holes to treat but without consequence on the solidity of the whole. There are 11 steps. On the top there are 2 iron legs to place it on the landing of the place where you want to climb and possibility to fix it. Length of steps 43.thickness of the steps 2cm. Thick 3cm studs. Steps depth 16.5. I.