For auction is a very nice personalized and dated M.A, Hadley coaster/trinket dish.
It appears to be made to commemorate a specific date and event; perhaps a wedding or an anniversary.
Being so specific, it is easy to assume there were a very limited number of these made.
Probably the quantity matched the number of people on a guest
Please let me know if you have questions or need additional photos.
Check out my other listings for a similar Hadley trinket dish.