Allahabad Bank is a public sector bank of India.
It was established in the year 1865. It is the oldest joint stock bank in India.
It’s headquarter is located in Kolkata, West Bengal, India.
Its services are:

Finance and insurance
Consumer banking
Corporate banking

As you have asked information about the Allahabad Bank recruitment for the post of clerk, let me tell you it has not released any notification regarding that.
The recruitment for the post of clerk is conducted through IBPS exam.
So you have to wait to apply for it till the relese of notification.
However, you can check on the bank’s website, to get details about it.
To check, you can follow steps given below
Firstly, go to Allahabad Bank website.
Then click on “Recruitment” on the top of screen, the page open look like




Here you will find the details regarding the recruitment notification and information