 Decorative Asomtavruli capital letters , მ ( m ) , ნ ( n ) and თ ( t ) , 12 – 13th century . 
 Decorative Asomtavruli capital letters , მ ( m ) , ნ ( n ) and თ ( t ) , 12 – 13th century . 
Decorative Asomtavruli capital letters , მ ( m ) , ნ ( n ) and თ ( t ) , 12 – 13th century .