Amulets like these are cast in moulds. This one has 3 rows Buddhas on the top row, with 10 rows of smaller Buddhas, 4 per row, below. An interesting amulet, designed to bring the holder good luck. The origin of this particular Buddhist tablet is unknown - it is 6.3cm high x 2.3cm wide x 0.6cm deep.
Buddhist symbols are incised on the reverse. Age unknown. Composite clay.