OpenForge 2.0 Mag House Stone Stairwell

OpenForge 2.0 OpenLock 4
Needed a spiral stair in the corner of a house. Avoiding a print with supports, modified a previous stair with a stone wall "stairwell" to create a roleplaying terrain feature/accessory to depict a 3/4 turn (270 deg) spiral staircase in the corner of a room. Stacking a second floor I would leave the tile missing from the corner to depict the top of the stairwell. Recreated the spiral stair effect by xloud - Spiral Stair Up (if you notice, different treads). Set for OpenForge 2.0 (25.4mm sq tile) and able to glue to the standard E OpenLock base, or MAG base.
See here for bases:
Cut Stone http://www.thingiverse.com/thing:1910969
or Plain http://www.thingiverse.com/thing:1910974

Note! have not printed to verify compatibility as of 03/02/17.

Kudos to Printablescenery
http://www.printablescenery.com/product-category/rampage-system/
Rampage http://www.thingiverse.com/thing:1821631
OpenLock 4.0 http://www.thingiverse.com/thing:1833963
and DevonJones OpenForge
http://www.thingiverse.com/thing:251178
http://www.thingiverse.com/thing:171315
Special Note of thanks to xloud - Original Spiral Stair
http://www.thingiverse.com/thing:995196