For Sale: Yamaha tachos

[phantom 19]

I have two Yamaha analogue tachos I no longer need. They are the black faced with orange needle/ digits type.

One is in good condition £25

Second one has a snapped mounting stud - still works fine and can still be mounted with only one stud with no problem. £20

[beamishken]

Are they the two stroke ones? Do you have any pics I need two do you think the broken stud could be replaced?
Would you post them?
Cheers