The inscription is on the pedestal, one line along the top edge, another along the bottom edge. The height given here is for the two lines combined; the top line is about 2 cm tall, the bottom is 2.5 cm tall.
<1>1† namo budhāna[+|] bhagavato samyak-sambuddhasya sva-matāviruddhasya iyaṃ pratimā pratiṣṭhāpitā bhikṣu-buddhamitreṇa <2>2samvaT100 0 9 mahārāja-śrī-kumāraguptasya rājye jyeṣṭha-māsa di10 8 sarvva-duḥkkha-prahāṇnārtthaM[+||]
<1>1† namo budhāna[+|] bhagavato samyak-sambuddhasya sva-matāviruddhasya iyaṃ pratimā pratiṣṭhāpitā bhikṣu-buddhamitreṇa <2>2samvaT100 0 9 mahārāja-śrī-kumāraguptasya rājye jyeṣṭha-māsa di10 8 sarvva-duḥkkha-prahāṇnārtthaM[+||]