Faultless Antique Brass Double Cylinder Lock 1-3/4 in in. - Walmart.com
picking 269) FAULTLESS challenge lock by 'TimMan13' picked and gutted - super nice pins - YouTube
Moostbrand Home Depot - Choose locks that also match your interior design. Choose Faultless door locks; it's easy to install, fit most standard doors, and compatible with both left and right-handed doors.