thanks Wunks.....the first I presume is an original Jeffries made instrument and the second a Wheatstone made instrument with Jeffries button layout....I am actually trying to get info on Jeffries duets and in particular a Jeffries Bros 59 button model with raised ends which measures 8 inches across. I have recently acquired such an instrument which is in old high tuning approx 455hz in b flat......and is very heavy.
I cannot find pics or details of another one anywhere in my searches which frustrates me as there must be others out there.......