an instrument
guitar violin piano and fathing farteress
The value would depend greatly on its condition.
the safety bicycle. >;|
It really depends on the country of origin, but assuming a British farthing in average circulated condition, a few cents to at most a dollar or so unless you can identify it as a rare variety.
The Ordinary had a large front wheel with direct pedalling. A high seat and a small rear wheel. Braking was rather primitive. It took skill to mount and dismount the ordinary bicycle, commonly known as the Penny Farthing.