This bike is a hand made touring style penny farthing. It has a 56” wheel, mild steel frame and rims with copper detailing 
The copper is soldered and polished. Hubs and other items are brass. 
Saddle leaf spring PB bronze
Saddle from  Oamaru Ordinary Cycle Club.
Adjustable 4”, 5”, 6” cranks
Solid rubber tyres 
Rides very well